蓝桥杯入门题|hello world

题目要求：
输入：
The input will contain a list of positive integers separated by whitespaces(spaces, newlines, TABs). Please process to the end of file (EOF). The integers will be no less than 32.

输出：
Output the corresponding message. Note there is NOT a newline character in the end of output.

样例输入：
72 101 108 108 111 44
32 119 111 114 108 100 33

样例输出：
hello, world!

分析：
将ascII码转化成字符

hasNext():判断是否有输入项

import java.util.Scanner;
public class helloworld {
	public static void main(String[] args) {
		// TODO Auto-generated method stu
        Scanner num=new Scanner(System.in);
        while(num.hasNext())
        {
        	int n=num.nextInt();
        	System.out.print((char)n);
        }      	
        }
}