Display the size of a string - C++ STL

Description

Display the size of a string

Demo Code

#include <iostream>
#include <string>
using namespace std;
int main()/*  w w  w  .  j a v a2 s  .  com*/
{
   string str1("Alpha");
   string str2("Beta");
   string str3("Gamma");
   string str4;
   cout << "str1 contains " << str1.size() << " characters.\n";
   return 0;
}

Result

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Related Tutorials

• Assign one string to another
• Display the characters in a string one at a time by using the indexing operator.
• Display the capacity of a string
• Display the maximum string length.
• Output a string via cout