Java program to find the factors of a number

Java Examples Comprehensive

In this program, you will learn how to use the for loop in Java to display all factors of a given number.

Example: Factors of a positive integer

public class Factors {
　　　　public static void main(String[] args) {
　　　　　　　　int number =　60;
　　　　　　　　System.out.print(""　+　number　+　"	"'s factors are: ");
　　　　　　　　for (int i =　1; i <= number;　++i) {
　　　　　　　　　　　　if (number % i == 0) {
　　　　　　　　　　　　　　　　System.out.print(i　+　"	");
　　　　　　　　　　　　}
　　　　　　　　}
　　　　}
}

When running the program, the output is:

60's factors are:　1　2　3　4　5　6　10　12　15　20　30　60

In the above program, the number to be found is stored in the variable number (6in (0) .

Iterate with the for loop until i <= number is false. In each iteration, it will check if the number is completely divisible by i (i is a condition of the number's factor), and the value of i will increase1.

Java Examples Comprehensive