public class Test2 { public void add(Byte b) { b = b++; } public void test() { Byte a = 127; Byte b = 127; add(++a); System.out.println("a = "+a); add(b); System.out.println("b = "+b); } public static void main(String[] args) { Test2
Java的Byte类主要的作用就是对基本类型byte进行封装,提供了一些处理byte类型的方法,比如byte到String类型的转换方法或String类型到byte类型的转换方法,当然也包含与其他类型之间的转换方法. 主要实现代码如下: public final class Byte extends Number implements Comparable<Byte> { public static final byte MIN_VALUE = -128; public static fina
Life Forms Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 13063 Accepted: 3670 Description You may have wondered why most extraterrestrial life forms resemble humans, differing by superficial traits such as height, colour, wrinkles, e
Byte 类字节,属于Number. public final class Byte extends Number implements Comparable<Byte> { /** * A constant holding the minimum value a {@code byte} can * have, -2<sup>7</sup>. */ public static final byte MIN_VALUE = -128; /** * A constant