Answers for "string to long c++"

C++

0

string to long c++

//stol(string , nullptr,  base);

string str = "100";
long int num = stol(str, nullptr,  10);
cout << num << std;//output 100

//Base goes over ten with letters:
string str = "F";
long int num = stol(str, nullptr,  16);
cout << num << std;//output 15

Posted by: Guest on September-21-2021

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