The simplest way is to make for loop first you need to generate 1,2,4,8,16,32,64,128,256....and 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
