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if(n>0 && (n & (n-1))) {cout<<"power of 2";}
Showing posts with label power of 2. Show all posts
Showing posts with label power of 2. Show all posts
Wednesday, September 23, 2009
power of 2
how will you find whether a number is a power of 2 or not in single step.
if(n>0 && (n & (n-1))) {cout<<"power of 2";}
if(n>0 && (n & (n-1))) {cout<<"power of 2";}
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