¿¹Á¦
public
static
void
main(
String
[] args){
char
ch = '\u4e2d';
System.out.println(Character.toUpperCase(ch));
}
¼Ö·ç¼Ç
´ÙÀ½ J2SE 1.5.0 ¸Þ¼Òµå¸¦ »ç¿ëÇϽʽÿÀ.
java.lang.Character
.toUpperCase (
int
)
public
static
void
main(
String
[] args){
int
c1 =
0x10428
;
int
c2 = Character.toUpperCase(c1);
System.out.println(Integer.toHexString(c2));
}
¼Ö·ç¼Ç
´ÙÀ½ ¸Þ¼Òµå¿Í ÇÔ²² ICU 2.6.1
com.ibm.icu.lang.UCharacter
¸¦ »ç¿ëÇϽʽÿÀ.
com.ibm.icu.lang.UCharacter
.toUpperCase (
int
)
public
static
void
main(
String
[] args){
int
c1 =
0x10428
;
int
c2 = com.ibm.icu.lang.UCharacter.toUpperCase(c1);
System.out.println(Integer.toHexString(c2));
}