c++ code check

hajira khanum (2)
#include<iostream.h>
#include<conio.h>

class bingo
{
public:int a[5][5];
void input();
void play();
};

void bingo::input()//input a 5*5 matrix
{
int i,j,num,check=0,l,m;
cout<<"\n Enter numbers 1-25\n";
for(i=0;i<5;i++)
{
for(j=0;j<5;j++)
{
cin>>a[i][j];
num=a[i][j];
for(l=0;l<5;l++)//check if number has repeated
{
for(m=0;m<5;m++)
{
if(a[l][m]==num)
check++;
if(check==2)
{
cout<<"\n Number repeated\nStart again!\n";
getch();
exit(0);
}
}
}
}
}
}
void bingo::play()
{
int i,j,cal;
cout<<"\n START GAME\n";
for(cal=1;cal<=25;cal++)//print input
{
for(i=0;i<5;i++)
{
for(j=0;j<5;j++)
{
cout<<a[i][j]<<" ";
}
cout<<"\n"<<"\n";
}
cout<<"\n Enter the number to be striked\n";
int ele,diag1=0,diag2=0,row1=0,row2=0,row3=0,row4=0,row5=0;
int col1=0,col2=0,col3=0,col4=0,col5=0,game=01;
cin>>ele;
for(i=0;i<5;i++)//place 0 in place of ele
{
for(j=0;j<5;j++)
{
if(ele==a[i][j])
{
a[i][j]=0;
if(a[i][j]==0 && i==j)//principle diagonal
{
diag1++;
if(diag1==5)
cout<<"\n Row completed\n";
game++;
if(game==5)
cout<<"\n Congo!!!!\nGame completed\n";
}
switch(i) //checking rows
{
case 0: if(a[i][j]==0)
{
row1++;
if(row1==5)
cout<<"\n Row completed\n";
j++;
game++;
if(game==5)
cout<<"\n Congo!!!!\nGame completed\n";
}
break;
case 1: if(a[i][j]==0)
{
row2++;
if(row2==5)
cout<<"\n Row completed\n";
j++;
game++;
if(game==5)
cout<<"\n Congo!!!!\nGame completed\n";
}
break;
case 2:if(a[i][j]==0)
{
row3++;
if(row3==5)
cout<<"\n Row completed\n";
j++;
game++;
if(game==5)
cout<<"\n Congo!!!!\nGame completed\n";
}
break;
case 3:if(a[i][j]==0)
{
row4++;
if(row4==5)
cout<<"\n Row completed\n";
j++;
game++;
if(game==5)
cout<<"\n Congo!!!!\nGame completed\n";
}
break;
case 4:if(a[i][j]==0)
{
row5++;
if(row5==5)
cout<<"\n Row completed\n";
j++;
game++;
if(game==5)
cout<<"\n Congo!!!!\nGame completed\n";
}
break;
default: break;
}
switch(j)//checking for columns
{
case 0:if(a[i][j]==0)
{
col1++;
if(col1==5)
cout<<"\n Row completed\n";
i++;
game++;
if(game==5)
cout<<"\n Congo!!!!\nGame completed\n";
}
break;
case 1:if(a[i][j]==0)
{
col2++;
if(col2==5)
cout<<"\n Row completed\n";
i++;
game++;
if(game==5)
cout<<"\n Congo!!!!\nGame completed\n";
}
break;
case 2:if(a[i][j]==0)
{
col3++;
if(col3==5)
cout<<"\n Row completed\n";
i++;
game++;
if(game==5)
cout<<"\n Congo!!!!\nGame completed\n";
}
break;
case 3:if(a[i][j]==0)
{
col4++;
if(col4==5)
cout<<"\n Row completed\n";
i++;
game++;
if(game==5)
cout<<"\n Congo!!!!\nGame completed\n";
}
break;
case 4:if(a[i][j]==0)
{
col5++;
if(col5==5)
cout<<"\n Row completed\n";
i++;
game++;
if(game==5)
cout<<"\n Congo!!!!\nGame completed\n";
}
break;
default: break;
}
}
}
}
i=0;j=4;//checking for the diagonal that's remaining
while(i!=4 && j!=0)
{
if(a[i][j]==0)
{
diag2++;
if(diag2==5)
cout<<"\n Row completed\n";
i++;j--;
}
game++;
if(game==5)
cout<<"\n Congo!!!!\nGame completed\n";
}
}
}
void main()
{
clrscr();
bingo b;
b.input();
b.play();
}
closed account (1yR4jE8b)
and what exactly do you want us to do with this mess?
ultifinitus (1446)
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#include<iostream.h>
#include<conio.h>

class bingo {
public:
   int a[5][5];
   void input();
   void play();
};

void bingo::input() { //input a 5*5 matrix
   int i,j,num,check=0,l,m;
   cout<<"\n Enter numbers 1-25\n";
   for(i=0; i<5; i++) {
      for(j=0; j<5; j++) {
         cin>>a[i][j];
         num=a[i][j];
         for(l=0; l<5; l++) { //check if number has repeated
            for(m=0; m<5; m++) {
               if(a[l][m]==num)
                  check++;
               if(check==2) {
                  cout<<"\n Number repeated\nStart again!\n";
                  getch();
                  exit(0);
               }
            }
         }
      }
   }
}
void bingo::play() {
   int i,j,cal;
   cout<<"\n START GAME\n";
   for(cal=1; cal<=25; cal++) { //print input
      for(i=0; i<5; i++) {
         for(j=0; j<5; j++) {
            cout<<a[i][j]<<" ";
         }
         cout<<"\n"<<"\n";
      }
      cout<<"\n Enter the number to be striked\n";
      int ele,diag1=0,diag2=0,row1=0,row2=0,row3=0,row4=0,row5=0;
      int col1=0,col2=0,col3=0,col4=0,col5=0,game=01;
      cin>>ele;
      for(i=0; i<5; i++) { //place 0 in place of ele
         for(j=0; j<5; j++) {
            if(ele==a[i][j]) {
               a[i][j]=0;
               if(a[i][j]==0 && i==j) { //principle diagonal
                  diag1++;
                  if(diag1==5)
                     cout<<"\n Row completed\n";
                  game++;
                  if(game==5)
                     cout<<"\n Congo!!!!\nGame completed\n";
               }
               switch(i) { //checking rows
               case 0:
                  if(a[i][j]==0) {
                     row1++;
                     if(row1==5)
                        cout<<"\n Row completed\n";
                     j++;
                     game++;
                     if(game==5)
                        cout<<"\n Congo!!!!\nGame completed\n";
                  }
                  break;
               case 1:
                  if(a[i][j]==0) {
                     row2++;
                     if(row2==5)
                        cout<<"\n Row completed\n";
                     j++;
                     game++;
                     if(game==5)
                        cout<<"\n Congo!!!!\nGame completed\n";
                  }
                  break;
               case 2:
                  if(a[i][j]==0) {
                     row3++;
                     if(row3==5)
                        cout<<"\n Row completed\n";
                     j++;
                     game++;
                     if(game==5)
                        cout<<"\n Congo!!!!\nGame completed\n";
                  }
                  break;
               case 3:
                  if(a[i][j]==0) {
                     row4++;
                     if(row4==5)
                        cout<<"\n Row completed\n";
                     j++;
                     game++;
                     if(game==5)
                        cout<<"\n Congo!!!!\nGame completed\n";
                  }
                  break;
               case 4:
                  if(a[i][j]==0) {
                     row5++;
                     if(row5==5)
                        cout<<"\n Row completed\n";
                     j++;
                     game++;
                     if(game==5)
                        cout<<"\n Congo!!!!\nGame completed\n";
                  }
                  break;
               default:
                  break;
               }
               switch(j) { //checking for columns
               case 0:
                  if(a[i][j]==0) {
                     col1++;
                     if(col1==5)
                        cout<<"\n Row completed\n";
                     i++;
                     game++;
                     if(game==5)
                        cout<<"\n Congo!!!!\nGame completed\n";
                  }
                  break;
               case 1:
                  if(a[i][j]==0) {
                     col2++;
                     if(col2==5)
                        cout<<"\n Row completed\n";
                     i++;
                     game++;
                     if(game==5)
                        cout<<"\n Congo!!!!\nGame completed\n";
                  }
                  break;
               case 2:
                  if(a[i][j]==0) {
                     col3++;
                     if(col3==5)
                        cout<<"\n Row completed\n";
                     i++;
                     game++;
                     if(game==5)
                        cout<<"\n Congo!!!!\nGame completed\n";
                  }
                  break;
               case 3:
                  if(a[i][j]==0) {
                     col4++;
                     if(col4==5)
                        cout<<"\n Row completed\n";
                     i++;
                     game++;
                     if(game==5)
                        cout<<"\n Congo!!!!\nGame completed\n";
                  }
                  break;
               case 4:
                  if(a[i][j]==0) {
                     col5++;
                     if(col5==5)
                        cout<<"\n Row completed\n";
                     i++;
                     game++;
                     if(game==5)
                        cout<<"\n Congo!!!!\nGame completed\n";
                  }
                  break;
               default:
                  break;
               }
            }
         }
      }
      i=0;
      j=4;//checking for the diagonal that's remaining
      while(i!=4 && j!=0) {
         if(a[i][j]==0) {
            diag2++;
            if(diag2==5)
               cout<<"\n Row completed\n";
            i++;
            j--;
         }
         game++;
         if(game==5)
            cout<<"\n Congo!!!!\nGame completed\n";
      }
   }
}
void main() {
   clrscr();
   bingo b;
   b.input();
   b.play();
}


Merry Christmas, here's your code with some formatting
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