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小弟很菜,望大牛帮忙看一下错在哪里?#include<iostream.h> #include<math.h> #include<stdio.h> int main() { int t,a[101]; double res; cin>>t; if(t>1) { for(int i=0;i<t;i++) { cin>>a[i]; } for(i=0;i<=t-1;i++) { for(int j=t;j>=i+1;j--) { if(a[j]>a[j-1]) { int temp; temp=a[j]; a[j]=a[j-1]; a[j-1]=temp; } } } res=2*sqrt(a[0]*a[1]); if(t>2) { for(i=2;i<t;i++) { res=2*sqrt(res*a[i]); } } printf("%.3f\n",res); } else if(t==1) { cin>>res; printf("%.3f\n",res); } return 0; } Followed by:
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