package com.javabase.p1;
public class Testp {
public static void main(String[] args) {
//byte占的空间宽度 bit位 除以8就是字节
int i0 = Byte.SIZE;
System.out.println("byte " + (i0 / 8) + " 字节");
int i1 = Character.SIZE;
System.out.println("char " + (i1 / 8)+ " 字节");
int i2 = Integer.SIZE;
System.out.println("int " + (i2 / 8)+ " 字节");
int i3 = Short.SIZE;
System.out.println("short " + (i3 / 8)+ " 字节");
int i4 = Long.SIZE;
System.out.println("long " + (i4 / 8)+ " 字节");
//浮点型占空间宽度 bit
int i5 = Float.SIZE;
System.out.println("float " + (i5 / 8)+ " 字节");
int i6 = Double.SIZE;
System.out.println("double " + (i6 / 8)+ " 字节");
}
}
java基本类型占多少字节数
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转载自blog.csdn.net/qq_43314793/article/details/90137944
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