#include <stdio.h>
 
// 配列の要素を足し合わせる関数
void add(int *a, int *b, int *c, int n) {
    for (int i = 0; i < n; i++) {
        c[i] = a[i] + b[i];
    }
}
 
int main() {
    int a[] = {1, 2, 3};
    int b[] = {4, 5, 6};
    int c[3];
 
 
    int n = sizeof(a) / sizeof(a[0]);
 
 
    add(a, b, c, n);
 
    // 結果を出力
    printf("add c: ");
    for (int i = 0; i < n; i++) {
        printf("%d ", c[i]);
    }
    printf("\n");
 
    return 0;
}
 

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