Problem	bracketex
User	j0ashhh
Submission Time	2025-11-14 16:35:00
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

bracketex.cpp: In function ‘int main()’:
bracketex.cpp:10:11: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
10 | if(a == "{" || a == "(" || a == "["){
| ^~~
bracketex.cpp:10:23: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
10 | if(a == "{" || a == "(" || a == "["){
| ^~~
bracketex.cpp:10:35: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
10 | if(a == "{" || a == "(" || a == "["){
| ^~~
bracketex.cpp:13:16: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
13 | else if(a == "}"){
| ^~~
bracketex.cpp:14:20: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
14 | if(!ex.top() == "{"){
| ^~~
bracketex.cpp:20:16: error: ISO C++ forbids comparison