Oct 3, 2011

C program to find the sum of two-dimensional arrays using Dynamic Memory Allocation.

Arrays in C
C Program to find the sum of two-dimensional arrays using Dynamic Memory Allocation. The malloc() function allocates the dynamic memory to variables of specified bytes.Read more about C Programming Language .


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#include <stdio.h>
#include <alloc.h>
#include <stdlib.h>

void main()
{
 int i,n;
 int *a,*b,*c;

 printf("How many Elements in each array...\n");
 scanf("%d", &n);

 a = (int *) malloc(n*sizeof(int));
 b = (int *) malloc(n*sizeof(int));
 c =( int *) malloc(n*sizeof(int));

 printf("Enter Elements of First List\n");
 for(i=0;i<n;i++)
 {
  scanf("%d",a+i);
 }

 printf("Enter Elements of Second List\n");
 for(i=0;i<n;i++)
 {
  scanf("%d",b+i);
 }

 for(i=0;i<n;i++)
 {
  *(c+i) = *(a+i) + *(b+i);
 }

 printf("Resultant List is\n");
 for(i=0;i<n;i++)
 {
  printf("%d\n",*(c+i));
 }

}     /* End of main() */
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