Question

Write code to repeatedly ask the user for a number.
If the number is positive and even, print out a happy message.
If the number is positive and odd, print out a sad message.
If the number is negative, print out an angry message
If they enter zero, stop asking
If they enter something that isn't an integer, print out a message telling
them they are an idiot, but keep looping

Answer 1

Since you have not provided the language of your preference, I am providing the code in Java.

CODE

import java.util.InputMismatchException;

import java.util.Scanner;

public class Main {

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

while(true) {

int num;

System.out.println("Enter a number (0 to exit): ");

String inp = sc.nextLine();

try {

num = Integer.parseInt(inp);

if (num > 0) {

System.out.println("Today is a very good day!!");

} else if (num < 0) {

System.out.println("Today is a very gloomy day!!");

} else {

break;

}

} catch (NumberFormatException e ) {

System.out.println("You are an idiot....");

}

}

}

}

terminated> StackListBased [Java Appli Enter a number ce to exit)a hello are an idiot... Enter a number Ce to exit): 56 Today is a very good day!! Enter a number Ce to exit): -8 Today is a very gloomy day!! Enter a number (0 to exit):