a little help please

[illlojik]

hello, I must be having Alzheimer's for the moment because I just cant seem to remember how to put something in a row. Here's the problem that I am doing

/*Write a program that uses a loop to display the characters for ASCII codes 0
  through 127, Display 16 characters on each line.*/
#include <iostream>
using namespace std;

int main()
{
	char letter;

	cout << " I will display the characters for ASCII codes 0 through 127.\n";

	letter = 0;

	for(int count = 0; count <= 127; count++)
	{
		cout << letter << "  " << endl;
		letter++;
	} 
	
	return 0;
}

The only problem is putting 16 characters on a single line, please help

[kloid]

Hi

You could use the modulo operator (%) to check if count is at a multiple of 16 and if so output a newline e.g.

	for(int count = 0; count <= 127; count++)
	{
		if (count % 16 ==0)
           		cout << endl; 
		   
		        cout << letter << "  ";
			letter++;
		
	} 

By the way, are you definitely supposed to be printing the characters 0 to 127? The first 32 characters are control characters.

[illlojik]

Thanks for your help. And yes, the problem is for me to go from 0 to 127.