C-Programming-Assignment/Question 4 at master · Babirye-Lydia/C-Programming-Assignment · GitHub

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4a
/*void addarrays(int N, int x[],int y[],int z[]){
int i;
for(i=0; i<N; I++)

{
    z[i]=x[i]+y[i];
}

}
*/


4b
#include <stdio.h>
#include <stdlib.h>
int N, i;
int *addarrays(int N,int x[],int y[],int z[]){
int i;
for(i=0; i<N; i++)
    {
        z[i]=x[i]+y[i];
    }
    return 0;
}
void arrays_elements(int N, int a[]){
for (i=0; i<N ; i++)
      printf("\n%d",a[i]);
}
void print_elements(int N, int a[]){
    for(i=0; i<N; i++){
printf("enter element");
scanf("%d",&a[i]);}
      }
      int main(){
      int x[N], y[N],z[N];
      printf("enter size of the arrays");
      scanf("%d",&N);
      printf("enter elements of the 1st array:\n");
      print_elements(N,x);
      printf("enter elements of the array two:\n");
      print_elements(N,y);
      int*p;
      p=addarrays(N,x,y,z);
      printf("elements of array 1 are:\n");
      print_elements(N,x);
      printf("elements of array 2 are:\n ");
      print_elements(N,y);
      printf("elements of array that contain sum are:\n");
      print_elements(N,z);
      return 0;
      }