Lower Case in C++

 Machine Problem in C++

/*

 * 2.Summative Assessment 2

 * Create a C++ program which converts a given string to

 * lowercase.

 * The output should be like the following:

 * Original  String :

 * I  LOVE  C++  PROGRAMMING!

 * String  in  lowercase :

 * i  love  c++  programming!

 * CCS0007  Computer  Programming  2

 */

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Program Listing
#include <iostream>
#include <cstring>
#include <cctype>

using  namespace  std ;

int  main ()
{
    char  arr[]  = "I  LOVE  C++  PROGRMlMING!";
    cout << "Original String:\n";
    cout << arr << "\n";

    for (int i = 0; arr[i] != '\0'; ++i)
        arr[i] = tolower(arr[i]);

    cout << "String in Lowercase:\n";
    cout << arr << "\n";
    cout  <<  "\n\nCCS0007  Computer  Programming  2"  <<  endl ;
return  0 ;
}