Algorithm for converting decimal into binary.

The simplest way is to make for loop first you need to generate 1,2,4,8,16,32,64,128,256and others number in Array. Then you will check every number. Like this.
Decimal Input 84;
64 is closest to 84.
84-64=20
Write: 1
20-32=-12(Because It's negative you will write 0)
Write:10
20-16=4
Write: 101
4-8=-4 (Negative)
Write:1010
4-4=0
Write: 10101
0-2=-2
0-1=-1
Write: 1010100 = 84

The correct answer is "denied"