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The call by reference method of passing arguments to a function copies the address of an argument into the formal parameter. ... It means the changes made to the parameter affect the passed argument. To pass a value by reference, argument pointers are passed to the functions just like any other value.

What is alloca() and why is its use discouraged?

1 Answers  

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code for selection sort?

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1 Answers   HP, TCS,

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Is c is a high level language?

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Explain what is the concatenation operator?

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how should functions be apportioned among source files?

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