Converts a decimal into binary, octal, hexadecimal

 Packagecom.db2;/*** Converts a decimal into binary, octal, hex * *@authorDenny **/ Public classDemo2 { Public Static voidMain (string[] args) {toBin (6); ToBin (-6); Tooct (60); Tooct (-60); Tohex (60); Tohex (-60); }    //Convert 2 binary     Public Static voidToBin (intnum) {Totran (num,1, 1);//1 is 2 binary max, binary only 0,1,1 bit right shift    }    //octal     Public Static voidTOOCT (intnum) {Totran (num,7, 3);//7 is 2 binary maximum, octal only 0-7 Max is 7, 3 bit 2 binary represents an octal right shift 3 bit    }    //hexadecimal     Public Static voidTohex (intnum) {Totran (num,15, 4);//15 is hexadecimal maximum, hexadecimal only 0-15 Max is 15, 4 bit 2 binary represents an octal right shift 4 bit    }    //Conversion Functions    Private Static voidTotran (intNumintBaseintOffset) {//num number to convert , number to ask, number to shift right        Char[] ch = {' 0 ', ' 1 ', ' 2 ', ' 3 ', ' 4 ', ' 5 ', ' 6 ', ' 7 ', ' 8 ', ' 9 ', ' A ', ' B ', ' C ', ' D ', ' E ', ' F '};//hex element contains 2, binary, octal//stores the converted number//only 32-bit maximum        Char[] arr =New Char[32]; //defining the subscript for the control array        intpos =arr.length; //Start Conversion         while(num! = 0) {            inttemp = num & base;//with a bitArr[--pos] = ch[temp];//Locate and storenum = num >>>offset; }        //Output         for(inti = pos; i < arr.length; i++) {System.out.print (arr[i]);    } System.out.println (); }}

Converts a decimal into binary, octal, hexadecimal