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Java Program to calculate sum of ODD numbers till N

Get input n and calculate the sum of odd numbers till n

Sample Input 1:

5

Sample Output 1:

The Sum Of odd Number Till N:9(1+3+5)

Program or Solution

					    
							
					    
					

Program Explanation

Instruction(s) inside the for block{} are executed repeatedly till the second expression (j<=N) is true.

Here i is initialized to 2 and incremented by 2 for each iteration, instructions inside the for block are executed unless i becomes greater than n.

so value of i (1,3,5...n)will be added to sum.

after adding all n even numbers to sum, sum will be printed using system.out.println.