example2_7.java

来自「主要是对于JAVA的编程的基本语言 希望能够帮得上你。」· Java 代码 · 共 34 行

package exercise;

import java.io.*;

public class Example2_7 {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		System.out.println("Please input a positive integer: ");
		BufferedReader br=new BufferedReader(
				new InputStreamReader(System.in));
		try {
			int n=Integer.parseInt(br.readLine());
			System.out.println("The number you input is "+n);
			
			//用while循环输出1到n
			int count=1;
			while(count<=n){
				System.out.print(count+", ");	
				count++;
				if(count%8==1){
					System.out.println();
				}				
			}
		} catch (NumberFormatException e) {			
			e.printStackTrace();
		} catch (IOException e) {			
			e.printStackTrace();
		}		
	}
}