Question 1064942:  generate all the subsets of A={a,b,c,d,e,f,g,h,i} 
 Answer by Alan3354(69443)      (Show Source): 
You can  put this solution on YOUR website! There are 512 of them. 
Do it like this: 
a b c d e f g h i 
0 0 0 0 0 0 0 0 0 {}
0 0 0 0 0 0 0 0 1 {i}
0 0 0 0 0 0 0 1 0 {h}
0 0 0 0 0 0 0 1 1 {h,i}
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1 1 1 1 1 1 1 1 1 {a,b,c,d,e,f,g,h,i}
 
Count in binary. 
 
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