#include <stdio.h>
void swap(int *x, int *y) {
    int size=5;
    for (int i = 0; i < size; i++) {
        int w = *(x + i); 
        *(x + i) = *(y + i);    //課題2の値渡しのは配列型
        *(y + i) = w;     
    }
}
 
int main() {
    int data1[5] = {1, 2, 3, 4, 5};
    int data2[5] = {6, 7, 8, 9, 10};
 
    swap(data1, data2);
 
   printf("交換後の配列 data1= ");
    for (int i = 0; i < 5; i++) {
        printf("%d ", data1[i]);
    }
 
 
    printf("交換後の配列 data2= ");
    for (int i = 0; i < 5; i++) {
        printf("%d ", data2[i]);
    }
 
    return 0;
}

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