Get the string length : char array string « String « C++

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C++ » String » char array string

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Get the string length

  

#include <iostream>  

#include <string.h>  

using namespace std;

main(void)  

{  

  int i;  

  i = 10;  

     

  int j = 100;

     

  cout << i*j << "\n";  

     

  cout << "Enter a string: ";  

  char str[80];  

  cin >> str;  

     

  // display the string in reverse order  

  int k;  

  k = strlen(str);  

  k--;  

  while(k>=0) {  

    cout << str[k];  

    k--;  

  }  

     

  return 0;  

}

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