C++ program to traverse a two dimensional array

Program - 

 

#include<iostream.h>

#include<conio.h>

void main()

{

int a[10][10],n,m,i,j;

clrscr();

cout<<"\n enter the number of row and columns of a matrix:";

cin>>n>>m;

cout<<"\n enter array elements:";

for(i=1;i<=n;i++)

{

for(j=1;j<=m;j++)

{

cin>>a[i][j];

}

}

cout<<"\n entered matrix is:\n";

for(i=1;i<=n;i++)

{

for(j=1;j<=m;j++)

{

cout<<"\t"<<a[i][j];

}

cout<<"\n";

}

getche();

}

Output - 

 enter the number of row and columns of a matrix:4 4

 enter array elements:3 4 5 6 4 5 6 7 8 3 4 5 6 7 8 9

 entered matrix is:

        3       4       5       6

        4       5       6       7

        8       3       4       5

        6       7       8       9

This is working on row and column. because matrix is combination of row and column.