Willie

using System;
 
class Program {
    static void Main(string[] args) {
        int num = 0,  temp = 0, i = 0, menu = 0;
        int[] result = new int[8];
 
	printMenu();
        menu = readInt();
 
	while(menu != 0){
	   Console.WriteLine("Enter an integer to convert to binary:");
           num = readInt();
 
           if (num > 255) {
		Console.WriteLine("The integer exceeds the limit of 8 bits binary");
	   }else {
		Console.WriteLine("Converting..... The result is:");
		while (num != 0) {
		   temp = num % 2;
		   result[i] = temp;
		   num /= 2;
		   i++;
		}
		printResult(i, result);
	   } 
	   i = 0;
	   printMenu();
	   menu = readInt();
	}
    }
 
    public static int readInt(){
	return int.Parse(Console.ReadLine());
    }
 
    public static void printMenu() {
	Console.WriteLine("============ INTEGER TO BINARY CONVERTER  =============");
	Console.WriteLine("1. Press any number to convert Integer to 8 bits binary");
	Console.WriteLine("2. Press 0 to exit");
	Console.WriteLine("=======================================================");
	Console.WriteLine();
    }
 
    public static void printResult(int i, int []array) {
	Console.WriteLine("The 8 bits binary is: ");
	for(int k = (i - 1); k >= 0; k--){
            Console.Write(array[k]);
        }
	Console.WriteLine();
	Console.WriteLine();
    }
}

input:focus{
background-color: lightyellow;
border: 1px solid #CCC;
}

using System;
 
class Program {
    static void Main(string[] args) {
        int num = 0,  temp = 0, i = 0;
        int[] result = new int[8];
 
        Console.WriteLine("Enter an integer to convert to binary:");
        num = Int16.Parse(Console.ReadLine());
 
        Console.WriteLine("Converting..... The result is:");
        while (num != 0) {
            temp = num % 2;
            result[i] = temp;
            num /= 2; 
            i++;
        }
 
        // Printing out the answer 
        for(int k = (i - 1); k >= 0; k--){
            Console.Write(result[k]);
        }
    }
}