#include<iostream.h> #include<conio.h> main() { clrscr(); int m[3][3],n[3][3],o[3][3]; for (int i=0;i<=2;i++) // m input { for (int j=0;j<=2;j++) { cout <<"enter matrix elements"; cin >> m[i][j]; } } for (i=0;i<=2;i++) // m output { for (int j=0;j<=2;j++) { cout << m[i][j] <<" " ; } cout << endl; } for (i=0;i<=2;i++) // n input { for (int j=0;j<=2;j++) { cout << "enter matrix elements" ; cin >> n[i][j]; } } for (i=0;i<=2;i++) // n output { for (int j=0;j<=2;j++) { cout << n[i][j] << " "; } cout << endl; } for (i=0;i<=2;i++) // o cal = m+n { for (int j=0;j<=2;j++) { o[i][j]= m[i][j] + n[i][j]; } cout << endl; } for (i=0;i<=2;i++) // output o f o { for (int j=0;j<=2;j++) { cout << o[i][j] << " " ; } cout << endl; } getch(); }