08/06/23 02:04:32
>>397
#include <stdio.h>
#include <math.h>
int main(void)
{
double d[20], max = -1000.0, min = 1000.0, ave = 0, var = 0;
int i, n;
for(i=0; i<20; i++) {
scanf("%lf", d + i);
if(fabs(d[i]) > 999.0) break;
if(max < d[i]) max = d[i];
if(min > d[i]) min = d[i];
ave += d[i];
var += d[i] * d[i];
}
if(!i) return 0;
ave /= i;
var = var / i - ave * ave;
printf("最大値%f\n最小値%f\n平均%f\n分散%f\n", max, min, ave, var);
return 0;
}