Lecture16 Loops

Lecture16 Loops - Course: Asma Ahmad 1 Lecture16:Loops...

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FAST, National University of Computer and Emerging Sciences, Islamabad 1 Lecture 16: Loops      Course: Programming For Engineers-1 Asma Ahmad
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Control Structures Sequential execution Statements executed in order (from first to last sequence) . Transfer of control Next statement executed not next one in sequence. 3 control structures Sequence structure Programs executed sequentially by default Selection structures (conditional instructions) if, if/else, switch Repetition structures (loop/jump instructions) while, do/while, for
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Loops The versatility of computer lies in its ability to perform a set of instructions repeatedly This involves repeating some portion of the program either a specific number of time or until a particular condition is being satisfied This is done through a loop control structure
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Loops C supports three methods to repeat a set of statements while loop for loop do while loop
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