teme

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

int* val(int*, int*, int);

int main() {
    int *a,*b,*r,n,i;
    printf("Vvedite razmernost massivov: ");
    scanf("%d",&n);
    a=(int*)calloc(n,sizeof(int));
    b=(int*)calloc(n,sizeof(int));
    r=(int*)calloc(n,sizeof(int));
    printf("Vvedite %d elementov massiva A: ",n);
    for(i=0;i<n;i++) scanf("%d",&a[i]);
    printf("Vvedite %d elementov massiva B: ",n);
    for(i=0;i<n;i++) scanf("%d",&b[i]);
    r=val(a,b,n);
    free(a);
    free(b);
    printf("Resultat vipolneniya deystviy:\n");
    for(i=0;i<n;i++) printf("%4d",r[i]);
    printf("\n");
    free(r);
}

int* val(int *a, int *b, int n) {
int *r,c;
r=(int*)calloc(n,sizeof(int));
printf("Viberite deystvie:\n1: +\n2: -\n3: *\n4: /\nVashe deistvie: ");
scanf("%d",&c);
for(int i=0;i<n;i++)
switch(c) {
case 1: r[i]=a[i]+b[i]; break;
case 2: r[i]=a[i]-b[i]; break;
case 3: r[i]=a[i]*b[i]; break;
case 4: r[i]=a[i]/b[i]; break;
}
return r;


}