예제

public static void main(String[] args){ char ch = '\u4e2d'; System.out.println(Character.toUpperCase(ch)); }

솔루션

다음 J2SE 1.5.0 메소드를 사용하십시오. 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)); }

솔루션

다음 메소드와 함께 ICU 2.6.1com.ibm.icu.lang.UCharacter를 사용하십시오. 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)); }