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交作业

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#1 Created at ... [Delete] [Delete and Lock User]
package com.itranswarp.learnjava;

/**
 * while练习
 */
public class Main {

	public static void main(String[] args) {
		int sum = 0;
		int m = 20;
		int n = 100;
		// FIXME: 使用while计算M+...+N:
		int i = 0;
		while (i<=(n-m)) {//计算一共加多少次(循环执行次数)
			sum += m;
			m++;
		}
		System.out.println(sum);
	}

}

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