Created
July 5, 2010 14:21
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| /** | |
| * 課題4 | |
| * | |
| * キーボードからnの値を入力し、配列にn個分のデータを入力して、 | |
| * それらの合計と平均を求めるプログラム(ただし、nの最大値は100 | |
| */ | |
| #include<stdio.h> | |
| void main() | |
| { | |
| double data[100],sum=0,ave=0; | |
| int i,n; | |
| //nの値の入力 | |
| scanf("%d", &n); | |
| //配列にn個データ入力 | |
| for (i=0;i<n;i++) { | |
| scanf("%lf", &data[i]); | |
| } | |
| for (i=0;i<n;i++) { | |
| //合計計算 | |
| sum += data[i]; | |
| } | |
| //平均計算 | |
| ave = sum / n; | |
| //結果表示 | |
| printf("sum = %lf ave = %.5lf\n", sum, ave); | |
| } |
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