Using strlen : string function « Data Types « C++ Tutorial

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C++ Tutorial » Data Types » string function

2.24.8.Using strlen

#include <iostream>

using std::cout;

using std::endl;



#include <cstring>

using std::strlen;                        



int main()

{

   char *string1 = "asdfasdfasdfasdf";

   char *string2 = "     f    ";

   char *string3 = "       ";



   cout << "The length of \"" << string1 << "\" is " << strlen( string1 )

      << "\nThe length of \"" << string2 << "\" is " << strlen( string2 )

      << "\nThe length of \"" << string3 << "\" is " << strlen( string3 ) 

      << endl;

   return 0;

}

The length of "asdfasdfasdfasdf" is 16
The length of "     f    " is 10
The length of "       " is 7

2.24.string function
	2.24.1.	Using strcpy()
	2.24.2.	Using strncpy()
	2.24.3.	strcpy, strlen, strcmp, strcat
	2.24.4.	Convert a string to uppercase.
	2.24.5.	Using strcat and strncat.
	2.24.6.	Using strcmp and strncmp
	2.24.7.	Using strtok
	2.24.8.	Using strlen

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