check if map key has value cpp

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showing results for - "check if map key has value cpp"
Agatha
31 Apr 2016
1#include<map>
2
3int main(){
4
5  	map<int,char> m;
6  	
7  	char ch = '!';
8  
9	if (m.find(ch) != m.end()) {
10		std::cout << "Key found";
11	} else {
12		std::cout << "Key not found";
13	}
14  
15	return 0;
16}
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