2-D array sum using function

Q: Write a ‘C’ function to calculate matrix C such that C=A+B Use suitable loops. Make use of pointers if necessary

Solution : 

/*==============================

     Girfa Student Help

     Program : 2-D array sum using function

     More Program :http://girfahelp.blogspot.in/p/2-d-array-programming.html

================================*/

#include<stdio.h>

#include<conio.h>

#define MAX 3

void add(int [][MAX],int [][MAX],int [][MAX]);

void print(int [][MAX]);

void main()

{

     int a1[MAX][MAX],a2[MAX][MAX],a3[MAX][MAX],r,c;

     clrscr();

     printf("\nFirst Array Input\n");

     for(r=0;r<MAX;r++)

     {

          for(c=0;c<MAX;c++)

          {

              printf("Enter number>> ");

               scanf("%d",&a1[r][c]);

          }

     }

     printf("\nSecond Array Input\n");

     for(r=0;r<MAX;r++)

     {

          for(c=0;c<MAX;c++)

          {

              printf("Enter number>> ");

              scanf("%d",&a2[r][c]);

          }

     }

     add(a1,a2,a3);

     clrscr();

     printf("\nFirst Array\n");

     print(a1);

     printf("\nSecond Array\n");

     print(a2);

     printf("\nThird Array\n");

     print(a3);

     getch();

}

void add(int a[][MAX],int b[][MAX],int c[][MAX])

{

     int R,C;

     for(R=0;R<MAX;R++)

     {

          for(C=0;C<MAX;C++)

          {

              c[R][C]=a[R][C]+b[R][C];

          }

     }

}

void print(int a[][MAX])

{

     int r,c;

     for(r=0;r<MAX;r++)

     {

          for(c=0;c<MAX;c++)

          {

              printf("\t%d",a[r][c]);

          }

          printf("\n");

     }

}

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