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public static void main(String[] args) { int binary = 4; int hexadecimal = 43; //Convert the integer to binary. Stored in String. String bin = Integer.toBinaryString(binary); System.out.println(binary + " as binary: " + bin); //Convert the second integer into hex. Stored in String. String hex = Integer.toHexString(hexadecimal); System.out.println(hexadecimal + " as hex: " + hex); //To convert back, parse the String with base 2 (binary). System.out.println(bin + " as integer: " + Integer.parseInt(bin, 2)); //Hexadecimal is base-16, so pass in 16 as base. System.out.println(hex + " as integer: " + Integer.parseInt(hex, 16)); } |
Just paste these java codes in your java file .Compile and Run it .
Now u will be able to easily convert the Number System to each other in java