Question

How to convert decimal number into hex number in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
            int dec = 11594;
            String hex = "";
            
            while (dec != 0) {
                int hex_val = dec % 16;
                char hex_digit = (hex_val <= 9 && hex_val >= 0) ? (char)(hex_val + '0') : 
                                                                  (char)(hex_val - 10 + 'A'); 
                hex = hex_digit + hex;
                dec = dec / 16;
            }
            System.out.println(hex);
    }
}
 

 
 
/*
run:
 
2D4A

*/

 

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