1 package zfc;
2
3 public class ZfcShcq {
4
5 public static void main(String[] args) {
6 // TODO Auto-generated method stub
7
8 String str1 = "Hello World !";//创建两个字符串
9 String str2 = "Oracle Java";
10
11 String s1 = str1.substring(7,9);//分别截取子串
12 String s2 = str2.substring(0,2);
13
14 // System.out.println(s1);//用于调试，查看子串
15 // System.out.println(s2);
16
17 if(s1.equalsIgnoreCase(s2))//比较子串，不区分大小写
18 {
19 System.out.println("两个子串相同");
20 }
21 else
22 {
23 System.out.println("两个子串并不相同");
24 }
25
26
27 }
28
29 }
