How do you write a c program to read two numbers and perform addition and subtraction of two matrices?

Answer 1

#include<stdio.h>

#include<conio.h>

void main()

{

clrscr();

int a,b,c,n;

printf("enter the numbers");

scanf("%D",&n);

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

a=b;

a=c;

c=a+b;

printf("the sum is %c",);

getch();

}

Answer 2

#include<iostream.h>

#include<conio.h>

main()

{

clrscr();

int a[5][5],b[5][5],c[5][5],i,j,k;

cin>>enter the matrix a;

for(i=0;i<3;i++)

{

for(j=0;j<3;j++)

{

cout<<a[i][j];

}

}

for(i=0;i<3;i++)

{

for(j=0;j<3;j++)

{

cout<<b[i][j];

}

}

for(i=0;i<3;i++)

{

for(j=0;j<3;j++)

{

c[i][j]=a[i][j]+b[i][j];

cout<<c[i][j];

}

}

getch();

}

Answer 3

#include<stdio.h>

#include<conio.h>

void main()

{

int h,k;

printf("enter number");

scanf("%d",h);

printf("enter number");

scanf("%d",k);

printf("\nthe answer is %d",h+k);

getch();

}