Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
138387 胡誉骞 09输出成绩等级 C++ Compile Error 0 MS 0 KB 290 2025-11-24 17:06:31

Tests(0/0):

Code:

#include <iostream> using namespace std; int main(){ int a; cin>>a; if( a>=90){ cout<<"A"; } else if(a>=80&&a<90){ cout<<"B"; } else if(a<80&&a>=70) cout<<"c"; } else if(a>=60&&a<70){ cout<<"D"; } if(a<60){ cout<<"E" } }

Run Info:

Main.cc:15:4: error: expected unqualified-id before 'else'
    else if(a>=60&&a<70){
    ^
Main.cc:18:5: error: expected unqualified-id before 'if'
     if(a<60){
     ^
Main.cc:21:4: error: expected declaration before '}' token
    }
    ^