¼Ò¼³ java.lang ¼Ò½ºÄڵ堠String  03. lastIndexOf  

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LastIndexOfTest.java 

public class LastIndexOfTest {
    
public static void 
main(String[] args) {
        String s = 
"I Love Jabook & Java !"
;

        System.out.println(s.lastIndexOf(
'J'));     
// 16
        
System.out.println(s.lastIndexOf('J'16)); 
// 16
        
System.out.println(s.lastIndexOf('J'15)); 
// 7
        
System.out.println(s.lastIndexOf('a'));     
// 19
        
System.out.println(s.lastIndexOf('X'));     
// -1

        // ¸¶Áö¸· ´Ü¾î¸¦ °Ë»ö
        
System.out.println(
            s.substring(s.lastIndexOf(
' ')+1));     
// !
    
}
}

C:\javaExample\String>javac LastIndexOfTest.java
C:\javaExample\String>java LastIndexOfTest
16
16
7
19
-1
!

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