Enter an integer: 12
Divisors of 12 are: 1 2 3 4 6 12
import java.util.Scanner;
public class Divisors {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("Enter an integer: ");
int num = sc.nextInt();
System.out.println("Divisors of " + num + " are:");
for (int i = 1; i <= num; i++) {
if (num % i == 0) {
System.out.print(i + " ");
}
}
sc.close();
}
}
Start from 1 up to the given number.
If the number is divisible by i (i.e., num % i == 0),
→ then i is a divisor.
First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.
Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.