1 package pro1;
2
3 public class Pro1 {
4
5 public static void main(String[] args) {
6 // TODO code application logic here
7 System.out.println("test");
8 //ask for the word's length
9 String s="welcome to beijin";
10 int len=s.length();
11 System.out.println(len);
12 //concat
13 String str="peggy";
14 System.out.println(s.concat(str));
15 str=str+s;
16 System.out.println(str);
17
18 String s1="This" ;
19 String s2="That";
20 System.out.println("Result 1:"+s1.equals("this")+","+s1.equalsIgnoreCase("this"));
21 System.out.println("Result 2:"+s2.compareTo("That")+s2.compareTo(s1)+s2.compareTo("that"));
22 // if it return -32 states : "That"is smaller than "this"(T<t) only both they are same return 0;m 23
24 }
25 }