C Programming Draw a circle without floating point arithmetic – Mathematical Algorithms – Following program uses a simple concept Let the radius be r.
c program to count number of words in a string
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Find the two non-repeating elements in an array of repeating elements – Bit Algorithm – Given an array in which all numbers except two are repeated once.
C++ Programming – Print all possible combinations of r elements in a given array of size n – Mathematical Algorithms – Given an array of size n, and r is 2.