用for循環計算1+3+5+7+9+99

package com58.bj.java;

public class OddSum {

	/**
	 * @param args
	 * 用for循環
	 * 計算1+3+5+7+9+99
	 */
	public static void main(String[] args) {
		long sum = 0;
		for (int i=1; i<=99; i=i+2){
			sum = sum +i;
		}
		
		System.out.println("sum="+sum);
		
		//計算2+4+6+8+....+100
		long result = 0;
		for (int i=2;i<=100;i+=2){
			result += +i;
		}
		System.out.println("result="+result);

	}

}