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Carefully go through the program, deliberately I haven’t included the prototype of the “strerror()” function. This program will work fine on x86 architecture but will crash on x86_64 architecture. Why this program crashed, instead it should show an appropriate error message. Let us provide a filename, which does not exist in a file system, and check the output of the program on x86_64. The above program checks the existence of a file, provided from the command line, if a given file exists, then the program prints “file exists”, otherwise it prints an appropriate error message. Dynamic Memory Allocation in C using malloc(), calloc(), free() and realloc().Initialization of static variables in C.Understanding “volatile” qualifier in C | Set 2 (Examples).What are the default values of static variables in C?.std::tuple, std::pair | Returning multiple values from a function using Tuple and Pair in C++.
#Why no prototype 3 how to
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ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys.GATE CS Original Papers and Official Keys.