main.cpp

this a good book.

#include <iostream.h>


void main( )
{
	int i = 0 ;
	char s[120] ;


	cout<< "Enter a string."<<endl ;
/********found*********/
	cin.getline(s,120);

/********found*********/
	while (s) 
	{
/********found*********/
		if ( s[i] >= 'A'  )
			s[i] = s[i] - 'A' + 'a' ;
		i++;

	}
	cout<<s<<endl;
	return;
}