#include <stdio.h>
int main(void) {
// your code goes here
int a[10]={3,5,2,4,1,9,7,6,0,8},i,max,sum=0,t=0,m=0,n=0;//tは二番目に大きい数を判別させる。mは最大値の場所、nは二番目に大きい値の場所
max=a[0];
double ave=0;
for(i=0;i<=9;i++){
if(max<a[i]){
max=a[i];
m=i+1;
}
if(t<a[i]&&a[i]<max){
t=a[i];
n=i+1;
}
sum+=a[i];
}
ave=sum/10;
printf("最大値:%d その場所:%d \n 二番目に大きい値:%d その場所:%d \n 平均値:%.2lf",max
,m
,t
,n
,ave
); return 0;
}
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