#include <stdio.h>
/* 田中 C言語 演習1 */
/* main関数の定義 */
int main(void)
{
int ai[] = {13,6,8,15,38};
int i , j;
double ans;
int sum = 0;
/* 数列aiの和を求める */
for(i=0; i<5 ;i++){
sum += ai[i];
}
/* 百分率を計算する */
for (j=0; j<5 ;j++){
ans = ai[j] * 100 / (double)sum;
printf("%dのaiの和に対する百分率は%lf%%です。\n", ai
[j
], ans
); }
return 0;
}
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