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作业

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tanlandy

#1 Created at ... [Delete] [Delete and Lock User]

package com.itranswarp.learnjava;



public class Main {



	public static void main(String[] args) {

		int sum = 0;

		int m = 20;

		int n = 100;

		// FIXME: 使用do while计算M+...+N:

		do {

			sum = sum + m;

			m++;

		} while (m!=n);

		System.out.println(sum);

	}



}


不能用(n != m),这要会少算了n。


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