以下实例中我们通过字符串函数 strOrig.lastIndexOf(Stringname) 来查找子字符串 Stringname 在 strOrig 出现的位置:
实例代码如下:
- //SearchlastString.java 文件
- public class SearchlastString {
- public static void main(String[] args) {
- String strOrig = "Hello world ,Hello Reader";
- int lastIndex = strOrig.lastIndexOf("Hello");
- if(lastIndex == - 1){
- System.out.println("Hello not found");
- }else{
- System.out.println("Last occurrence of Hello
- is at index "+ lastIndex);
- }
- }
- }
以上代码实例输出结果为:
- Last occurrence of Hello is at index 13