Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
76896 黄枳润 14慈善募捐 C++ Compile Error 0 MS 0 KB 449 2024-06-04 18:34:32

Tests(0/0):

Code:

#include<iostream> using namespace std; int main() { double y,x; cin>>x; if(x<5){ y=-x+2.5; }else if(x<10){ y=2-1.5*(x-3)*2; }else{ y=x/2-1.5; } printf("%.3lf",y); */ int i,sum=0,j,l; for(j=1;j<=1000;j++){ cin>>i; sum+=i; if(sum>=100000){ break; } } printf("%d %.2lf",j,sum*1.0/j); return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:15:6: error: expected primary-expression before '/' token
     */
      ^
Main.cc:16:5: error: expected primary-expression before 'int'
     int i,sum=0,j,l;
     ^
Main.cc:17:9: error: 'j' was not declared in this scope
     for(j=1;j<=1000;j++){
         ^
Main.cc:18:14: error: 'i' was not declared in this scope
         cin>>i;
              ^
Main.cc:19:9: error: 'sum' was not declared in this scope
         sum+=i;
         ^
Main.cc:24:23: error: 'j' was not declared in this scope
     printf("%d %.2lf",j,sum*1.0/j);
                       ^
Main.cc:24:25: error: 'sum' was not declared in this scope
     printf("%d %.2lf",j,sum*1.0/j);
                         ^