Problem card
User Yizhou
Submission Time 2024-06-01 15:14:17
Score 0
Max Time N/A
Max Memory N/A

Compile Error

card.cpp: In function ‘int main()’:
card.cpp:16:16: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
16 | if (a.at(0)=="A"){
| ^~~
card.cpp:20:21: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
20 | }else if(a.at(0)=="B"){
| ^~~
card.cpp:28:29: error: ‘i’ was not declared in this scope
28 | cout<<arr[l+k-1]<<' '<<arr[i+k]<<' '<<arr[l+k+1];
| ^