Распечатка программы

#include " mainwindow.h"

#include " ui_mainwindow.h"

#include " stdio.h"

#include " QString"

#include " qstring.h"

#include " stdlib.h"

#include " QProgressBar"

MainWindow:: MainWindow(QWidget *parent):

QMainWindow(parent),

ui(new Ui:: MainWindow)

{

ui-> setupUi(this);

ui-> progressBar-> setValue(0);

ui-> textBrowser_2-> setText(" 0");

ui-> textEdit_pin-> hide();

ui-> pushButton_ans-> hide();

ui-> pushButton_pin-> hide();

ui-> pushButton_user-> hide();

ui-> label_11-> hide();

ui-> textBrowser_3-> hide();

}

MainWindow:: ~ MainWindow ()

{

delete ui;

}

void MainWindow:: on_pushButton_2_clicked()

{

int num = ui-> plainTextEdit_2-> toPlainText().toInt();

if(num==1)

{

if(ui-> pz1-> toPlainText()==" +")

ui-> textBrowser-> setText(" 3 15\n2 1\n You've' already done this.");

else

ui-> textBrowser-> setText(" 3 15\n2 1");

}

if(num==2)

{

if(ui-> pz2-> toPlainText()==" +")

ui-> textBrowser-> setText(" 0 4\n-2 132\nYou've' already done this.");

else

ui-> textBrowser-> setText(" 0 4\n-2 132");

}

if(num==3)

{

if(ui-> pz3-> toPlainText()==" +")

ui-> textBrowser-> setText(" 144 132\n-11 -8\n You've' already done this.");

else

ui-> textBrowser-> setText(" 144 132\n-11 -8");

}

if(num==4)

{

if(ui-> pz4-> toPlainText()==" +")

ui-> textBrowser-> setText(" 5 1 6\n3 4 8\n0 1 5\n You've' already done this.");

else

ui-> textBrowser-> setText(" 5 1 6\n3 4 8\n0 1 5");

}

if(num==5)

{

if(ui-> pz5-> toPlainText()==" +")

ui-> textBrowser-> setText(" 2 -3 11\n0 0 -2\n5 -1 9\n You've' already done this.");

else

ui-> textBrowser-> setText(" 2 -3 11\n0 0 -2\n5 -1 9");

}

if(num==6)

{

if(ui-> pz6-> toPlainText()==" +")

ui-> textBrowser-> setText(" 11 -6 -12\n0 -1 5\n4 8 16\n You've' already done this.");

else

ui-> textBrowser-> setText(" 11 -6 -12\n0 -1 5\n4 8 16");

}

if(num==7)

{

if(ui-> pz7-> toPlainText()==" +")

ui-> textBrowser-> setText(" 1 0 -1 3\n7 4 8 -2\n0 -6 3 4\n1 8 1 0\n You've' already done this.");

else

ui-> textBrowser-> setText(" 1 0 -1 3\n7 4 8 -2\n0 -6 3 4\n1 8 1 0");

}

if(num==8)

{

if(ui-> pz8-> toPlainText()==" +")

ui-> textBrowser-> setText(" 0 0 14 -6\n1 8 0 -1\n-4 3 3 3\n16 0 -1 -2\n You've' already done this.");

else

ui-> textBrowser-> setText(" 0 0 14 -6\n1 8 0 -1\n-4 3 3 3\n16 0 -1 -2)");

}

if(num==9)

{

if(ui-> pz9-> toPlainText()==" +")

ui-> textBrowser-> setText(" -5 7 -16 28\n7 4 8 -2\n0 -6 3 4\n1 8 1 0\n You've' already done this.");

else

ui-> textBrowser-> setText(" -5 7 -16 28\n7 4 8 -2\n0 -6 3 4\n1 8 1 0");

}

if(num==10)

{

if(ui-> pz10-> toPlainText()==" +")

ui-> textBrowser-> setText(" 1 5-3 0-5 0-6 3 5 0\n0 5 0 6 0 0 5 0 0 0\n0 4 0 5 1 1 0 9 0 1\n5 0 5 9 0 0 9 6 0 0\n0 5 0 0 2 0 2 0 0 1\n6 6 1 0 0 0 0 6 0 0\n0 0 0 6 5 0 5 0 5 1\n0 0 0 0 0 0 0 9 0 0\n6 0 5 1 0 5 0 7 0 4\n0 5 0 1 0 0 5 0 2 0\n You've' already done this.");

else

ui-> textBrowser-> setText(" 1 5-3 0-5 0-6 3 5 0\n0 5 0 6 0 0 5 0 0 0\n0 4 0 5 1 1 0 9 0 1\n5 0 5 9 0 0 9 6 0 0\n0 5 0 0 2 0 2 0 0 1\n6 6 1 0 0 0 0 6 0 0\n0 0 0 6 5 0 5 0 5 1\n0 0 0 0 0 0 0 9 0 0\n6 0 5 1 0 5 0 7 0 4\n0 5 0 1 0 0 5 0 2 0");

}

if(num> 10)

ui-> textBrowser-> setText(" No such nomber");

if(! (ui-> plainTextEdit_2-> toPlainText().toInt())||num< 1)

ui-> textBrowser-> setText(" Something wrong");

}

void MainWindow:: on_pushButton_clicked()

{

QString z1p, z3p, z2p, z4p, z5p, z6p, z7p, z8p, z9p, z10p;

int i=0, s;

bool f=true;

int prog=ui-> textBrowser_2-> toPlainText().toInt();

int num = ui-> plainTextEdit_2-> toPlainText().toInt();

ui-> textBrowser_3-> hide();

ui-> label_2-> setText(" ");

ui-> label_3-> setText(" ");

ui-> label_4-> setText(" ");

ui-> label_5-> setText(" ");

ui-> label_6-> setText(" ");

if (num==1)

{

z1p=ui-> plainTextEdit-> toPlainText();

QString z1=" 3*1-15*2";

s=3*1-15*2;

for (i=0; i< =z1p.size()& & f==true; i++)

if(z1p[i]! =z1[i])

{

ui-> label_2-> setText(" Mistake after");

ui-> label_4-> setText(QString:: number(i));

ui-> label_5-> setText(" element! ");

f=false;

}

if (s! =ui-> textEdit_2-> toPlainText().toInt())

{

ui-> label_6-> setText(" Wrong answer. Check again");

f=false;

}

if (z1p.size()< z1.size())

{

ui-> label_6-> setText(" You missed something or didn't finish term");

f=false;

}

if (z1p.size()> z1.size())

{

ui-> label_6-> setText(" You wrote more then need. Check your derivation");

f=false;

}

if (z1p.size()==0)

{

ui-> label_6-> setText(" You didn't write anything.");

f=false;

}

if(f==true)

{

ui-> label_2-> setText(" Good job! ");

if(ui-> pz1-> toPlainText()! =" +")

{

prog++;

ui-> textBrowser_2-> setText(QString:: number(prog));

ui-> progressBar-> setValue(prog*10);

ui-> pz1-> setText(" +");

}

}

}

if (num==2)

{

z2p=ui-> plainTextEdit-> toPlainText();

QString z2=" 0*132-4*(-2)";

s=0*132-4*(-2);

for (i=0; i< =z2p.size()& & f==true; i++)

if(z2p[i]! =z2[i])

{

ui-> label_2-> setText(" Mistake after");

ui-> label_4-> setText(QString:: number(i));

ui-> label_5-> setText(" element! ");

f=false;

}

if (z2p.size()< z2.size())

{

ui-> label_6-> setText(" You missed something or didn't finish term");

f=false;

}

if (z2p.size()> z2.size())

{

ui-> label_6-> setText(" You wrote more then need. Check your derivation");

f=false;

}

if (s! =ui-> textEdit_2-> toPlainText().toInt())

{

ui-> label_6-> setText(" Wrong answer. Check again");

f=false;

}

if(f==true)

{

ui-> label_2-> setText(" Good job! ");

if(ui-> pz2-> toPlainText()! =" +")

{

prog++;

ui-> textBrowser_2-> setText(QString:: number(prog));

ui-> progressBar-> setValue(prog*10);

ui-> pz2-> setText(" +");

}

}

}

if (num==3)

{

z3p=ui-> plainTextEdit-> toPlainText();

QString z3=" 144*(-8)-132*(-11)";

s=144*(-8)-132*(-11);

for (i=0; i< =z3p.size()& & f==true; i++)

if(z3p[i]! =z3[i])

{

ui-> label_2-> setText(" Mistake after");

ui-> label_4-> setText(QString:: number(i));

ui-> label_5-> setText(" element! ");

f=false;

}

if (z3p.size()< z3.size())

{

ui-> label_6-> setText(" You missed something or didn't finish term");

f=false;

}

if (z3p.size()> z3.size())

{

ui-> label_6-> setText(" You wrote more then need. Check your derivation");

f=false;

}

if (s! =ui-> textEdit_2-> toPlainText().toInt())

{

ui-> label_6-> setText(" Wrong answer. Check again");

f=false;

}

if(f==true)

{

ui-> label_3-> setText(QString:: number(s));

ui-> label_2-> setText(" Good job! ");

if(ui-> pz3-> toPlainText()! =" +")

{

prog++;

ui-> textBrowser_2-> setText(QString:: number(prog));

ui-> progressBar-> setValue(prog*10);

ui-> pz3-> setText(" +");

}

}

}

if (num==4)

{

z4p=ui-> plainTextEdit-> toPlainText();

QString z4=" 5*(4*5-1*8)-1*(3*5-8*0)+6*(3*1-4*0)";

s=5*(4*5-1*8)-1*(3*5-8*0)+6*(3*1-4*0);

for (i=0; i< =z4p.size()& & f==true; i++)

if(z4p[i]! =z4[i])

{

ui-> label_2-> setText(" Mistake after");

ui-> label_4-> setText(QString:: number(i));

ui-> label_5-> setText(" element! ");

f=false;

}

if (z4p.size()< z4.size())

{

ui-> label_6-> setText(" You missed something or didn't finish term");

f=false;

}

if (z4p.size()> z4.size())

{

ui-> label_6-> setText(" You wrote more then need. Check your derivation");

f=false;

}

if (s! =ui-> textEdit_2-> toPlainText().toInt())

{

ui-> label_6-> setText(" Wrong answer. Check again");

f=false;

}

if(f==true)

{

ui-> label_2-> setText(" Good job! ");

if(ui-> pz4-> toPlainText()! =" +")

{

prog++;

ui-> textBrowser_2-> setText(QString:: number(prog));

ui-> progressBar-> setValue(prog*10);

ui-> pz4-> setText(" +");

}

}

}

if (num==5)

{

z5p=ui-> plainTextEdit-> toPlainText();

QString z5=" 2*(0*9-(-1)*(-2))-(-3)*(0*9-(-2)*(-1))+11*(0*(-1)-0*5)";

s=2*(0*9-(-1)*(-2))-(-3)*(0*9-(-2)*(-1))+11*(0*(-1)-0*5);

for (i=0; i< =z5p.size()& & f==true; i++)

if(z5p[i]! =z5[i])

{

ui-> label_2-> setText(" Mistake after");

ui-> label_4-> setText(QString:: number(i));

ui-> label_5-> setText(" element! ");

f=false;

}

if (z5p.size()< z5.size())

{

ui-> label_6-> setText(" You missed something or didn't finish term");

f=false;

}

if (z5p.size()> z5.size())

{

ui-> label_6-> setText(" You wrote more then need. Check your derivation");

f=false;

}

if (s! =ui-> textEdit_2-> toPlainText().toInt())

{

ui-> label_6-> setText(" Wrong answer. Check again");

f=false;

}

if(f==true)

{

ui-> label_3-> setText(QString:: number(s));

ui-> label_2-> setText(" Good job! ");

if(ui-> pz5-> toPlainText()! =" +")

{

prog++;

ui-> textBrowser_2-> setText(QString:: number(prog));

ui-> progressBar-> setValue(prog*10);

ui-> pz5-> setText(" +");

}

}

}

if (num==6)

{

z6p=ui-> plainTextEdit-> toPlainText();

QString z6=" 11*((-1)*16-5*8)-(-6)*(0*16-5*4)+(-12)*(0*8-(-1)*4)";

s=11*((-1)*16-5*8)-(-6)*(0*16-5*4)+(-12)*(0*8-(-1)*4);

for (i=0; i< =z6p.size()& & f==true; i++)

if(z6p[i]! =z6[i])

{

ui-> label_2-> setText(" Mistake after");

ui-> label_4-> setText(QString:: number(i));

ui-> label_5-> setText(" element! ");

f=false;

}

if (z6p.size()< z6.size())

{

ui-> label_6-> setText(" You missed something or didn't finish term");

f=false;

}

if (z6p.size()> z6.size())

{

ui-> label_6-> setText(" You wrote more then need. Check your derivation");

f=false;

}

if (s! =ui-> textEdit_2-> toPlainText().toInt())

{

ui-> label_6-> setText(" Wrong answer. Check again");

f=false;

}

if (s! =ui-> textEdit_2-> toPlainText().toInt())

{

ui-> label_6-> setText(" Wrong answer. Check again");

f=false;

}

if(f==true)

{

ui-> label_2-> setText(" Good job! ");

if(ui-> pz6-> toPlainText()! =" +")

{

prog++;

ui-> textBrowser_2-> setText(QString:: number(prog));

ui-> progressBar-> setValue(prog*10);

ui-> pz6-> setText(" +");

}

}

}

if (num==7)

{

z7p=ui-> plainTextEdit-> toPlainText();

QString z7=" 1*(4*(3*8-4*1)-8*(-6*0-4*8)+(-2)*(-6*1-3*8))-0*(7*(3*8-4*1)-8*(0*0-4*1)+(-2)*(0*0-3*1))+(-1)*(7*(-6*0-4*8)-4*(0*0-4*1)+(-2)*(0*8-(-6)*1))-3*(7*(-6*1-3*8)-4*(0*1-3*1)+8*(0*8-(-6)*1))";

s=1*(4*(3*8-4*1)-8*(-6*0-4*8)+(-2)*(-6*1-3*8))-0*(7*(3*8-4*1)-8*(0*0-4*1)+(-2)*(0*0-3*1))+(-1)*(7*(-6*0-4*8)-4*(0*0-4*1)+(-2)*(0*8-(-6)*1))-3*(7*(-6*1-3*8)-4*(0*1-3*1)+8*(0*8-(-6)*1));

for (i=0; i< =z7p.size()& & f==true; i++)

if(z7p[i]! =z7[i])

{

ui-> label_2-> setText(" Mistake after");

ui-> label_4-> setText(QString:: number(i));

ui-> label_5-> setText(" element! ");

f=false;

}

if (z7p.size()< z7.size())

{

ui-> label_6-> setText(" You missed something or didn't finish term");

f=false;

}

if (z7p.size()> z7.size())

{

ui-> label_6-> setText(" You wrote more then need. Check your derivation");

f=false;

}

if (s! =ui-> textEdit_2-> toPlainText().toInt())

{

ui-> label_6-> setText(" Wrong answer. Check again");

f=false;

}

if(f==true)

{

ui-> label_2-> setText(" Good job! ");

if(ui-> pz7-> toPlainText()! =" +")

{

prog++;

ui-> textBrowser_2-> setText(QString:: number(prog));

ui-> progressBar-> setValue(prog*10);

ui-> pz7-> setText(" +");

}

}

}

if (num==8)

{

z8p=ui-> plainTextEdit-> toPlainText();

QString z8=" 0*(8*(3*(-2)-3*(-1))-0*(3*(-2)-3*0)+(-1)*(3*(-1)-3*0))-0*(1*(3*(-2)-3*0)-0*(-4*(-2)-3*16)+(-1)(-4*(-1)-3*16))+14*(1*(3*(-2)-3*0)-8*((-4)*(-2)-3*16)+(-1)*(-4*(-1)-3*16))-6*(1*(3*(-1)-3*0)-8*(-4*(-1)-3*16)+0*(-4*0-3*16))";

s=7162;

for (i=0; i< =z8p.size()& & f==true; i++)

if(z8p[i]! =z8[i])

{

ui-> label_2-> setText(" Mistake after");

ui-> label_4-> setText(QString:: number(i));

ui-> label_5-> setText(" element! ");

f=false;

}

if (z8p.size()< z8.size())

{

ui-> label_6-> setText(" You missed something or didn't finish term");

f=false;

}

if (z8p.size()> z8.size())

{

ui-> label_6-> setText(" You wrote more then need. Check your derivation");

f=false;

}

if (s! =ui-> textEdit_2-> toPlainText().toInt())

{

ui-> label_6-> setText(" Wrong answer. Check again");

f=false;

}

if(f==true)

{

ui-> label_2-> setText(" Good job! ");

if(ui-> pz8-> toPlainText()! =" +")

{

prog++;

ui-> textBrowser_2-> setText(QString:: number(prog));

ui-> progressBar-> setValue(prog*10);

ui-> pz8-> setText(" +");

}

}

}

if (num==9)

{

z9p=ui-> plainTextEdit-> toPlainText();

QString z9=" -5*(4*(3*8-4*1)-8*(-6*0-4*8)+(-2)*(-6*1-3*8))-7*(7*(3*8-4*1)-8*(0*0-4*1)+(-2)*(0*0-3*1))+(-16)*(7*(-6*0-4*8)-4*(0*0-4*1)+(-2)*(0*8-(-6)*1))-28*(7*(-6*1-3*8)-4*(0*1-3*1)+8*(0*8-(-6)*1))";

s=-5*(4*(3*8-4*1)-8*(-6*0-4*8)+(-2)*(-6*1-3*8))-7*(7*(3*8-4*1)-8*(0*0-4*1)+(-2)*(0*0-3*1))+(-16)*(7*(-6*0-4*8)-4*(0*0-4*1)+(-2)*(0*8-(-6)*1))-28*(7*(-6*1-3*8)-4*(0*1-3*1)+8*(0*8-(-6)*1));

for (i=0; i< =z9p.size()& & f==true; i++)

if(z9p[i]! =z9[i])

{

ui-> label_2-> setText(" Mistake after");

ui-> label_4-> setText(QString:: number(i));

ui-> label_5-> setText(" element! ");

f=false;

}

if (z9p.size()< z9.size())

{

ui-> label_6-> setText(" You missed something or didn't finish term");

f=false;

}

if (z9p.size()> z9.size())

{

ui-> label_6-> setText(" You wrote more then need. Check your derivation");

f=false;

}

if (s! =ui-> textEdit_2-> toPlainText().toInt())

{

ui-> label_6-> setText(" Wrong answer. Check again");

f=false;

}

if(f==true)

{

ui-> label_2-> setText(" Good job! ");

if(ui-> pz9-> toPlainText()! =" +")

{

prog++;

ui-> textBrowser_2-> setText(QString:: number(prog));

ui-> progressBar-> setValue(prog*10);

ui-> pz9-> setText(" +");

}

}

}

if (num==10)

{

ui-> textBrowser_3-> show();

z10p=ui-> plainTextEdit-> toPlainText();

QString z10=" 1*(5*(0*(9*(2*(0*(5*(9*(0*0-4*2)-0*7*0-4*0)+0*(7*2-0*0))-0*(0*(0*0-4*2)-0*0*0-4*5)+0*(0*2)-0*5))+5*(0*(7*0-4*0)-9*(0*0-4*5)+0*(0*0-7*5))-*(0*0-4*2)-0*7*0-4*0)+0*(7*2-0*0))-0*(0*(0*0-4*2)-0*0*0-4*5)+0*(0*2)-0*5))+5*(0*(7*0-4*0)-9*(0*0-4*5)+0*(0*0-7*5))+*(0*0-4*2)-0*7*0-4*0)+0*(7*2-0*0))-0*(0*(0*0-4*2)-0*0*0-4*5)+0*(0*2)-0*5))+5*(0*(7*0-4*0)-9*(0*0-4*5)+0*(0*0-7*5)))";

s=6038082;

for (i=0; i< =z10p.size()& & f==true; i++)

if(z10p[i]! =z10[i])

{

ui-> label_2-> setText(" Mistake after");

ui-> label_4-> setText(QString:: number(i));

ui-> label_5-> setText(" element! ");

f=false;

}

if (z10p.size()< z10.size())

{

ui-> label_6-> setText(" You missed something or didn't finish term");

f=false;

}

if (z10p.size()> z10.size())

{

ui-> label_6-> setText(" You wrote more then need. Check your derivation");

f=false;

}

if (s! =ui-> textEdit_2-> toPlainText().toInt())

{

ui-> label_6-> setText(" Wrong answer. Check again (answer: 6038082)");

f=false;

}

if(f==true)

{

ui-> label_2-> setText(" Good job! ");

if(ui-> pz10-> toPlainText()! =" +")

{

prog++;

ui-> textBrowser_2-> setText(QString:: number(prog));

ui-> progressBar-> setValue(prog*10);

ui-> pz10-> setText(" +");

}

}

}

if(prog==10)

ui-> label_10-> setText(" Congratulations! You know how to find the determinant of matrix. Good luck! ");

}

void MainWindow:: on_pushButton_pin_clicked()

{

int i;

bool prpin=true;

QString pin=" 2036", pinp;

pinp=ui-> textEdit_pin-> toPlainText();

for(i=0; i< 4; i++)

if(pin[i]! =pinp[i])

{

ui-> label_pin-> setText(" Wrong PIN! Try again.");

prpin=false;

}

if(prpin==true)

{

ui-> pushButton_ans-> show();

ui-> pushButton_user-> show();

ui-> label_pin-> setText(" ");

ui-> pushButton_admin-> hide();

ui-> pushButton_pin-> hide();

ui-> label_11-> hide();

ui-> textEdit_pin-> hide();

ui-> textEdit_pin-> setText(" ");

}

}

void MainWindow:: on_pushButton_admin_clicked()

{

ui-> pushButton_pin-> show();

ui-> textEdit_pin-> show();

ui-> label_11-> show();

}

void MainWindow:: on_pushButton_user_clicked()

{

ui-> pushButton_ans-> hide();

ui-> pushButton_user-> hide();

ui-> plainTextEdit-> clear();

ui-> pushButton_admin-> show();

}

void MainWindow:: on_pushButton_ans_clicked()

{

int s;

int num = ui-> plainTextEdit_2-> toPlainText().toInt();

if (num==1)

{

ui-> plainTextEdit-> setPlainText(" 3*1-15*2");

s=3*1-15*2;

ui-> label_3-> setText(QString:: number(s));

}

if (num==2)

{

s=0*132-4*(-2);

ui-> plainTextEdit-> setPlainText(" 0*132-4*(-2)");

ui-> label_3-> setText(QString:: number(s));

}

if (num==3)

{

s=144*(-8)-132*(-11);

ui-> plainTextEdit-> setPlainText(" 144*(-8)-132*(-11)");

ui-> label_3-> setText(QString:: number(s));

}

if (num==4)

{

s=5*(4*5-1*8)-1*(3*5-8*0)+6*(3*1-4*0);

ui-> label_3-> setText(QString:: number(s));

ui-> plainTextEdit-> setPlainText(" 5*(4*5-1*8)-1*(3*5-8*0)+6*(3*1-4*0)");

}

if (num==5)

{

s=2*(0*9-(-1)*(-2))-(-3)*(0*9-(-2)*(-1))+11*(0*(-1)-0*5);

ui-> label_3-> setText(QString:: number(s));

ui-> plainTextEdit-> setPlainText(" 2*(0*9-(-1)*(-2))-(-3)*(0*9-(-2)*(-1))+11*(0*(-1)-0*5)");

}

if (num==6)

{

s=11*((-1)*16-5*8)-(-6)*(0*16-5*4)+(-12)*(0*8-(-1)*4);

ui-> label_3-> setText(QString:: number(s));

ui-> plainTextEdit-> setPlainText(" 11*((-1)*16-5*8)-(-6)*(0*16-5*4)+(-12)*(0*8-(-1)*4)");

}

if (num==7)

{

s=1*(4*(3*8-4*1)-8*(-6*0-4*8)+(-2)*(-6*1-3*8))-0*(7*(3*8-4*1)-8*(0*0-4*1)+(-2)*(0*0-3*1))+(-1)*(7*(-6*0-4*8)-4*(0*0-4*1)+(-2)*(0*8-(-6)*1))-3*(7*(-6*1-3*8)-4*(0*1-3*1)+8*(0*8-(-6)*1));

ui-> label_3-> setText(QString:: number(s));

ui-> plainTextEdit-> setPlainText(" 1*(4*(3*8-4*1)-8*(-6*0-4*8)+(-2)*(-6*1-3*8))-0*(7*(3*8-4*1)-8*(0*0-4*1)+(-2)*(0*0-3*1))+(-1)*(7*(-6*0-4*8)-4*(0*0-4*1)+(-2)*(0*8-(-6)*1))-3*(7*(-6*1-3*8)-4*(0*1-3*1)+8*(0*8-(-6)*1))");

}

if (num==8)

{

s=7162;

ui-> label_3-> setText(QString:: number(s));

ui-> plainTextEdit-> setPlainText(" 0*(8*(3*(-2)-3*(-1))-0*(3*(-2)-3*0)+(-1)*(3*(-1)-3*0))-0*(1*(3*(-2)-3*0)-0*(-4*(-2)-3*16)+(-1)(-4*(-1)-3*16))+14*(1*(3*(-2)-3*0)-8*((-4)*(-2)-3*16)+(-1)*(-4*(-1)-3*16))-6*(1*(3*(-1)-3*0)-8*(-4*(-1)-3*16)+0*(-4*0-3*16))");

}

if (num==9)

{

s=-5*(4*(3*8-4*1)-8*(-6*0-4*8)+(-2)*(-6*1-3*8))-7*(7*(3*8-4*1)-8*(0*0-4*1)+(-2)*(0*0-3*1))+(-16)*(7*(-6*0-4*8)-4*(0*0-4*1)+(-2)*(0*8-(-6)*1))-28*(7*(-6*1-3*8)-4*(0*1-3*1)+8*(0*8-(-6)*1));

ui-> label_3-> setText(QString:: number(s));

ui-> plainTextEdit-> setPlainText(" -5*(4*(3*8-4*1)-8*(-6*0-4*8)+(-2)*(-6*1-3*8))-7*(7*(3*8-4*1)-8*(0*0-4*1)+(-2)*(0*0-3*1))+(-16)*(7*(-6*0-4*8)-4*(0*0-4*1)+(-2)*(0*8-(-6)*1))-28*(7*(-6*1-3*8)-4*(0*1-3*1)+8*(0*8-(-6)*1))");

}

if (num==10)

{

s=6038082;

ui-> label_3-> setText(QString:: number(s));

ui-> plainTextEdit-> setPlainText(" 1*(5*(0*(9*(2*(0*(5*(9*(0*0-4*2)-0*7*0-4*0)+0*(7*2-0*0))-0*(0*(0*0-4*2)-0*0*0-4*5)+0*(0*2)-0*5))+5*(0*(7*0-4*0)-9*(0*0-4*5)+0*(0*0-7*5))-*(0*0-4*2)-0*7*0-4*0)+0*(7*2-0*0))-0*(0*(0*0-4*2)-0*0*0-4*5)+0*(0*2)-0*5))+5*(0*(7*0-4*0)-9*(0*0-4*5)+0*(0*0-7*5))+*(0*0-4*2)-0*7*0-4*0)+0*(7*2-0*0))-0*(0*(0*0-4*2)-0*0*0-4*5)+0*(0*2)-0*5))+5*(0*(7*0-4*0)-9*(0*0-4*5)+0*(0*0-7*5)))");

}

}

void MainWindow:: on_pushButton_3_clicked()

{

ui-> plainTextEdit-> clear();

ui-> textEdit_2-> clear();

ui-> textEdit_pin-> clear();

ui-> plainTextEdit_2-> clear();

ui-> textBrowser-> clear();

}