Chapter2_2 정수형 타입

YeongSeok·2022년 7월 5일
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Java

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public class PDT_int {

public static void main(String[] args) {
	//정수형: 2진수, 8진수, 10진수, 16진수
	
	//1. 2진수(0/1) : 0b값
	
	System.out.println(0b01); //1
	System.out.println(0b10); //2
	System.out.println(0b11); //3
	System.out.println(0b100); //4
	System.out.println("*************************************");
	
	//8진수 (0 ~ 7) : 0값
	System.out.println(01); //1
	System.out.println(02); //2
	System.out.println(03); //3
	System.out.println(04); //4
	System.out.println(05); //5
	System.out.println(06); //6
	System.out.println(07); //7
	System.out.println("*************************************");
	
	//16진수 (0 ~ 15 ==> 0~9,A,B,C,D,E,F ) ==> 0x값
	System.out.println(0x0); //0
	System.out.println(0x1); //1
	System.out.println(0x2); //2
	System.out.println(0x3); //3
	System.out.println(0x4); //4
	System.out.println(0x5); //5
	System.out.println(0x6); //6
	System.out.println(0x7); //7
	System.out.println(0x8); //8
	System.out.println(0x9); //9
	System.out.println(0xA); //10
	System.out.println(0xB); //11
	System.out.println(0xC); //12
	System.out.println(0xD); //13
	System.out.println(0xE); //14
	System.out.println(0xF); //15
}
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