매니저/JAVA1
JAVA1 기본연습 예제 1 (변수)
cdprkr2077
2011. 12. 6. 21:38
class VarialbeEx
{
public static void main(String[] args)
{
boolean a = true;
System.out.println( "boolean : " + a );
char b = '월';
System.out.println( "char : " + b );
byte c = 127;
System.out.println( "byte : " + c );
float d = 10.5F;
System.out.println( "float : " + d );
String e = "ABC";
System.out.println( "String : " + e );
// 형변환
int var1 = 10;
double var2 = 10.5;
var2 = var1; // 자동 형변환
var1 = (int) var2; // 강제 형변환
byte num1 = 2, num2 = 5, num3;
num3 = (byte) ( num1 + num2 );
System.out.println ( "num1 + num2 = " + num3 );
}
}