lastIndexOf()¸¦ ÀÌ¿ëÇØ¼ ¸¶Áö¸·¿¡ ÇØ´çÇÏ´Â ¹®ÀÚÀÇ À妽º Á¤º¸¸¦ ¾Ë¾Æ³»´Â ¿¹Á¦
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
!
ƯÁ¤ ¹®ÀÚ¿¡ ´ëÇÑ ¸¶Áö¸· À妽º¸¦ ¾Ë¾Æ³¾ ¼ö ÀÖ´Ù.
jabookÀúÀÚ¸íÇÔ |
Á¦¸ñ:¼Ò¼³°°Àº¹Ì´ÏÄÚµå ÀÛ¼ºÀÚ:Àںϸâ¹ö ÇÑâÇå |