Sum of two arrays

Question

The exercise says \"Make a function with parameters two int arrays and k which is their size. The function should return another array (size k) where every element of it is the

Answer 1

Its impossible to first do a[g] when dynamically getting g.

Your first lines in main should be:

int i,g;
int *a,*b;
printf("Give size of both arrays: ");
scanf("%d",&g);
a = (int *)malloc(g*sizeof(int));
b = (int *)malloc(g*sizeof(int));