Quiz 1: C Programming

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bsearch(&key, &base, num_items, size_element, compare_func)->Returns pointer to element in array matching value, NULL otherwise

qsort(&base, num, size, compare_func): Compare function allows flexibility, any type of variable for comparison and also to decide the order in which to be sorted. Compare function has 2 arguments, and return value for the function decides the order in which the two elements are to be placed relative to each other.

sscanf(&str, &format) : format = [=%*[width][modifiers]type=] * indicates data that is read is to be ignored from given width