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Algorithms are step-by-step plans for solving problems. They can be designed using ... are two of the most frequently needed algorithms in program design. These algorithms have evolved to take ...

Restate the problem in your own words to make sure you understand the question. Think of the steps to go from the information given ... Summary taken from G. Polya, "How to Solve It", 2nd ed., ...

For example, for the rectangle module the first step would ... but for the program design the actual rectangle height is not needed area is always width × height To solve this problem, all ...