변수와 상수 사용하기

Sample.java - 변수와 상수 사용하기

class Sample { public static void main(String[] args) { boolean boolVar = false; char chVar01 = 'a'; char chVar02 = '\u2347'; char chVar03; chVar03 = '\"'; byte byteVar = -128; short shortVar = 32767; int intVar10 = 327672; int intVar16 = 0x4fff8; int intVar8 = 01177770; long longVar = -9223372036854775808l; float floatVar01 = 3.40282347E+38f; float floatVar02 = 3.40282347F; double doubleVar01 = 314E-2; double doubleVar02 = 314E-2; double doubleVar03 = 0.00494; String strVar = "Java Programming"; System.out.println("[ 변수와 상수 사용하기 ]"); System.out.println("\t1. 논리형"); System.out.println("\t\tboolean boolVar = " + boolVar); System.out.println("\t2. 문자형"); System.out.println("\t\tchar chVar01 = " + chVar01); System.out.println("\t\tchar chVar02 = " + chVar02); System.out.println("\t\tchar chVar03 = " + chVar03); System.out.println("\t3. 정수형"); System.out.println("\t\tbyte byteVar = " + byteVar); System.out.println("\t\tshort shortVar = " + shortVar); System.out.println("\t\tint intVar = " + intVar10); System.out.println("\t\tint intVar = " + intVar16); System.out.println("\t\tint intVar = " + intVar8); System.out.println("\t\tlong longVar = " + longVar); System.out.println("\t4. 실수형"); System.out.println("\t\tfloat floatVar01 = " + floatVar01); System.out.println("\t\tfloat floatVar01 = " + floatVar02); System.out.println("\t\tdouble doubleVar01 = " + doubleVar01); System.out.println("\t\tdouble doubleVar01 = " + doubleVar02); System.out.println("\t\tdouble doubleVar01 = " + doubleVar03); System.out.println("\t5. 레퍼런스형"); System.out.println("\t\tString strVar = " + strVar); } }

실행 결과

실행 결과