Answers for "length function in c++"

length of array in cpp

int size = sizeof(arr)/sizeof(arr[0])

Posted by: Guest on May-25-2020

length of string in c++

#include <iostream>
using namespace std;
int main() {
    string str = "Viet Nam";
    cout << "String Length = " << str.size();
  	// you can also use str.length()
    return 0;
}

Posted by: Guest on June-05-2021

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