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check if a word is in map c++ Code Example
check if a word is in map c++ 
std::string key = "toto";

std::map<std::string, int> rule = {
	{ "input" , 1 },
    { "output", 2 },
    { "all"   , 3 }
};

if (rule.count(key) == 0) {
	std::cout << key << " not Found" << std::endl;
}



Cpp

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Category:
 Coding
Sub Category:
 Code Example
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