Write a Java program to break inter into digits using a while loop. In this example, the first while loop will count the total digits in a number. And the second while loop will iterate the Integer and print each digit as an output.
package RemainingSimplePrograms; import java.util.Scanner; public class DigitsinNumber1 { private static Scanner sc; public static void main(String[] args) { int num, reminder, temp, count = 0; sc = new Scanner(System.in); System.out.print("Please Enter Any Number = "); num = sc.nextInt(); temp = num; while(temp > 0) { temp = temp / 10; count++; } while(num > 0) { reminder = num % 10; System.out.println("Digit at Position " + count + " = " + reminder); num = num / 10; count--; } } }
Please Enter Any Number = 98453217
Digit at Position 8 = 7
Digit at Position 7 = 1
Digit at Position 6 = 2
Digit at Position 5 = 3
Digit at Position 4 = 5
Digit at Position 3 = 4
Digit at Position 2 = 8
Digit at Position 1 = 9
This Program will Break Integer into Digits using for loop.
package RemainingSimplePrograms; import java.util.Scanner; public class DigitsinNumber2 { private static Scanner sc; public static void main(String[] args) { int num, reminder, temp, count = 0; sc = new Scanner(System.in); System.out.print("Please Enter Any Number = "); num = sc.nextInt(); for(temp = num; temp > 0; count++) { temp = temp / 10; } for(;num > 0; num = num / 10) { reminder = num % 10; System.out.println("Digit at Position " + count + " = " + reminder); count--; } } }