/** * Java 二进制,八进制,十进制,十六进制转换 */ public class App { public static void main( String[] args ) { int i = 192 ; System.out.println( "---------------------------------" ); System.out.println( "十进制转二进制:" + Integer.toBinaryString(i)); System.out.println( "十进制转八进制:" + Integer.toOctalString(i)); System.out.println( "十进制转十六进制:" + Integer.toHexString(i)); System.out.println( "---------------------------------" ); System.out.println( "二进制转十进制:" + Integer.valueOf( "11000000" , 2 ).toString()); System.out.println( "八进制转十进制:" + Integer.valueOf( "300" , 8 ).toString()); System.out.println( "十六进制转十进制:" + Integer.valueOf( "c0" , 16 ).toString()); System.out.println( "---------------------------------" ); } } |