十進(jìn)制轉(zhuǎn)成十六進(jìn)制:
Integer.toHexString(int i)
十進(jìn)制轉(zhuǎn)成八進(jìn)制
Integer.toOctalString(int i)
十進(jìn)制轉(zhuǎn)成二進(jìn)制
Integer.toBinaryString(int i)
十六進(jìn)制轉(zhuǎn)成十進(jìn)制
Integer.valueOf("FFFF",16).toString()
八進(jìn)制轉(zhuǎn)成十進(jìn)制
Integer.valueOf("876",8).toString()
二進(jìn)制轉(zhuǎn)十進(jìn)制
Integer.valueOf("0101",2).toString()
eg:
Integer.toHexString(int i)
十進(jìn)制轉(zhuǎn)成八進(jìn)制
Integer.toOctalString(int i)
十進(jìn)制轉(zhuǎn)成二進(jìn)制
Integer.toBinaryString(int i)
十六進(jìn)制轉(zhuǎn)成十進(jìn)制
Integer.valueOf("FFFF",16).toString()
八進(jìn)制轉(zhuǎn)成十進(jìn)制
Integer.valueOf("876",8).toString()
二進(jìn)制轉(zhuǎn)十進(jìn)制
Integer.valueOf("0101",2).toString()
eg:
- package com.ask.test;
- public class Test16to2 {
- public static void main(String[] args) {
- String a = Integer.valueOf("E4E2C4",16).toString();
- System.out.println("16進(jìn)制數(shù)據(jù)”E4E2C4“對(duì)應(yīng)的10進(jìn)制數(shù)據(jù)是:" + a);
- String b = Integer.toBinaryString(Integer.parseInt(a));
- System.out.println("16進(jìn)制數(shù)據(jù)”E4E2C4“對(duì)應(yīng)的2進(jìn)制數(shù)據(jù)是:" + b);
- }
- }