Question

How to convert text to binary code in Java

Answer 1

public class Main {
    public static void main(String[] args) {
        System.out.println(text2bin("Java Programming"));
    }

    public static String text2bin(String txt) {
        StringBuilder bin = new StringBuilder();
        
        for (char ch : txt.toCharArray()) {
            String binary = Integer.toBinaryString(ch);
            bin.append(String.format("%8s", binary).replace(' ', '0')).append(" ");
        }
        
        return bin.toString();
    }
}



/*
run:

01001010 01100001 01110110 01100001 00100000 01010000 01110010 01101111 01100111 01110010 01100001 01101101 01101101 01101001 01101110 01100111 

*/

 

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