└── Decimal to Binary


/Decimal to Binary:
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 1 | class Main {
 2 | 
 3 |   public static void main(String[] args) {
 4 | 
 5 |     // decimal number
 6 |     int num = 19;
 7 |     System.out.println("Decimal to Binary");
 8 | 
 9 |     // call method to convert to binary
10 |     long binary = convertDecimalToBinary(num);
11 | 
12 |     System.out.println("\n" + num + " = " + binary);
13 |     }
14 | 
15 |   public static long convertDecimalToBinary(int n) {
16 | 
17 |     long binaryNumber = 0;
18 |     int remainder, i = 1, step = 1;
19 | 
20 |     while (n!=0) {
21 |       remainder = n % 2;
22 |         System.out.println("Step " + step++ + ": " + n + "/2");
23 | 
24 |         System.out.println("Quotient = " + n/2 + ", Remainder = " + remainder);
25 |         n /= 2;
26 | 
27 |         binaryNumber += remainder * i;
28 |         i *= 10;
29 |     }
30 |     
31 |     return binaryNumber;
32 |     }
33 | }
34 | 


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