C++ for in

Range based for loop c++

array<int, 5> values = {1, 2, 3, 4, 10};
// the type declaration below must be consistent with the array type
for (int x : values){ //we use a colon instead of in
cout << x << endl;
}

C++ for in

// just example for explanation :)
	
	// vector containt strings
	vector<string> USERS;
	
	// take string from 'USERS' 
	// under name 'user' in each time :)
	for(string user : USERS){
    	std::cout << user << std::endl;
    }

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