stringdemo.java

JAVA的一些基础教程

public class StringDemo{
	public static void main(String arg[]){

		String a = "你好啊";
		String b = a + " , tom";
		String c = b + "\t";
		String d = c + 2003;

		System.out.println(a);
		System.out.println(b);
		System.out.println(d);
		System.out.println("变量D= : " + d);
		System.out.println("5 + 10 = "+ 5 + 10);
		System.out.println("5 + 10 =" + "\t"+ (5 + 10));
	}
}