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What is array overflow in c?

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In C Programming arrays are given a size, which is the number of elements in the array. Space is allocated for an array in memory. The is the only memory that the array is supposed to use. C is a programming language that has very little restrictions regarding what it will allow you to do. If you try to write to a memory location that is not supposed to be written over, C will let you, however sometimes the operating system will prevent this. When an array writes past where it is supposed to this is called array overflow. For example. If is an array is designed to hold 50 integers and the program adds 51 integers then the extra integer is written at the end of the array and had to be written in memory not designated for the array.
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