Enhancing programming skills is very important no matter what language you have chosen. So, practice frequently with these simple java programs examples and excel in coding the complex logic.

## Java Program to Find Sum of all Odd Numbers between 0 to N

**Write a program in Java to find the sum of all odd numbers between 0 to N using loop.**

**Algorithm to find sum of all odd numbers between 1 to N**

- Take N as input from user and store it in an integer variable.
- Using for loop, iterate from 0 to N.
- For every number i, check whether it is an odd number or not. if(i%2 == 1) then i is odd number else even.
- Add all odd numbers in a sum variable.

### Java program to calculate sum of odd numbers

package com.tcc.java.programs; import java.util.*; public class OddNumberSum { public static void main(String args[]) { int N, i, sum = 0; Scanner in = new Scanner(System.in); System.out.println("Enter a number"); N = in.nextInt(); for(i = 0; i <= N; i++){ if((i%2) == 1){ sum += i; } } System.out.print("Sum of all odd numbers between 0 to " + N + " = " + sum); } }

Output

Enter a number 10 Sum of all odd numbers between 0 to 10 = 25