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import java.util.Scanner;
public class Example {
public static void main(String[] args) {
Scanner reader = new Scanner(System.in);
System.out.print("Give a number: ");
int num = Integer.valueOf(reader.nextLine());
int counter = 1;
while (counter <= num) {
System.out.println(counter);
counter++; // increases the value with one
}
}
}
Give a number: 5
1
2
3
4
5
==================================
import java.util.Scanner;
public class Example {
public static void main(String[] args) {
Scanner reader = new Scanner(System.in);
while (true) {
System.out.print("Give a number: ");
int num = Integer.valueOf(reader.nextLine());
if (num == 0) {
break;
}
System.out.println("The square of the number is" + (num * num));
}
System.out.println("Hi!");
}
}
Give a number: 2
The square of the number is 4
Give a number: 4
The square of the number is 16
Give a number: 6
The square of the number is 36
Give a number: 5
The square of the number is 25
Give a number: 0
Hi!
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