System.out.print("Sum of digits of number "+tempNum+" is "+total); } } Output: Enter a Number : 5385 Sum of digits of number 5385 is 21 That’s all about Java program to add digits of number.
Output: The program prints the sum of the digits. Solution 2: Sum of Digits using Recursion Code: importjava.util.Scanner;publicclassRecursiveSumOfDigits{//Recursive method to calculatesumof digits public staticintcalculateSum(intnumber){//Base case:If numberis0,return0if(number==0){return0;}...
Program to find sum of all digits in javaimport java.util.Scanner; public class AddDigits { public static void main(String args[]) { // initializing and declaring the objects. int num, rem=0, sum=0, temp; Scanner scan = new Scanner(System.in); // enter number here. System.out....
// Java program to find the sum of digits of a number // using the recursion import java.util.*; public class Main { static int sum = 0; public static int sumOfDigits(int num) { if (num > 0) { sum += (num % 10); sumOfDigits(num / 10); } return sum; } public static ...
Find the sum of digits for a very large number. Write a program to sum the digits of a binary number. Java Code Editor: Previous:Write a Java program to compare two numbers. Next:Write a Java program to compute the area of a hexagon....
If you have any doubts while solving the 1 to 100 or 1 To N Prime number program leave a comment here. More Java Programs: Addition, Multiplication, Subtraction, Division Java Program Sum of Digits Of A Number To Reverse An Array Insert an Element In Array Linear Search Add Two Matrices ...
(d); 如下是个在数值转字符串的例子: public class ToStringDemo { public static void main(String[] args) { double d = 858.48; String s = Double.toString(d); int dot = s.indexOf('.'); System.out.println(dot + " digits " + "before decimal point."); System.out.println( (s....
One of the common programming practice question thrown to beginners is to write a program to calculate the sum of digits in an integral number. For example, if the input is 123456 then output or sum of the digit is (1+2+3+4+5+6) = 21. An additional condition is you can not use ...
intsumOfDigits =0; while(temp >0) { longrem = temp %10; sumOfDigits += rem; temp = temp /10; } returnnumberToCheck % sumOfDigits ==0?true:false; } } Program output. 20is harshad numbertrue 12is harshad numbertrue 42is harshad numbertrue ...
Write a simple java program to verify if a given number isdisarium numberor not. 1. Disarium number A number is called DISARIUM if sum of its digits, powered with their respective position, is equal to the original number. For example, consider following numbers. ...