Algorithm

1. Start
2. Initialize a variable 'num' with the given number for which factors need to be displayed.
3. Print "Factors of " + num + " are: "
4. Loop from i = 1 to i <= num
    a. If num % i == 0
        i. Print i
5. End

Code Examples

#1 Code Example- Factors of a Positive Integer

Code - Java Programming

public class Main {

  public static void main(String[] args) {

    // positive number
    int number = 60;

    System.out.print("Factors of " + number + " are: ");

    // loop runs from 1 to 60
    for (int i = 1; i  < = number; ++i) {

      // if number is divided by i
      // i is the factor
      if (number % i == 0) {
        System.out.print(i + " ");
      }
    }
  }
}
Copy The Code & Try With Live Editor

Output

x
–
+
cmd
Factors of 60 are: 1 2 3 4 5 6 10 12 15 20 30 60

#2 Code Example- Factors of Negative Number

Code - Java Programming

class Main {

  public static void main(String[] args) {

    // negative number
    int number = -60;
    System.out.print("Factors of " + number + " are: ");

    // run loop from -60 to 60
    for(int i = number; i  < = Math.abs(number); ++i) {

      // skips the iteration for i = 0
      if(i == 0) {
        continue;
      }
      else {
        if (number % i == 0) {
          System.out.print(i + " ");
        }
      }
    }
  }
}
Copy The Code & Try With Live Editor

Output

x
–
+
cmd
Factors of -60 are: -60 -30 -20 -15 -12 -10 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 10 12 15 20 30 60
Advertisements

Demonstration

Java Programing Example to Display Factors of a Number-DEvsEnv