4. Given two unsorted arrays of integer numbers, write a function which returns number of elements that exist in both arrays. Elements may be repeated in any of the arrays, and all common appearances should be counted. Example: Suppose that the first array is 3, 1, 4, 1, 2 and the second array is 5, 1, 2, 4, 2, 1. Common elements of the two arrays are 1, 1 and 2, and therefore the function should return result 3.

Q: In C language Can realloc() release the memory space that was previously allocated? If so, in what…

A: In the C programming language, realloc() is a function that is used to resize memory blocks that…

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A: Given: Dear student we need to explain  , In C/C++, pointers play important role why java doesn't…

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A: string arrays in c contains terminal character, but integer arrays does not.

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A: To print anything in C++ language, just include it after the cout statement.

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A: Operators in the C programming language are symbols that represent computations and actions to be…

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A: Given: Please Explain the concept of call by value and call by reference in C++. Please explain only…

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A: Given  Before a variable in C++ is used, it must be :  defined or  initialized

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A: He must first speak with another officer in the sales department and ask for the specific…

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A: The definition for C++ programming is shown in the step 2

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A: He must first ask another sales officer for the information.  Here, "sales section" refers to both…

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A: Lets see the solution.

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A: The answer for the given question is as follows.

Q: 1 / 2 What is the correct data type that the above expression evaluates to in C#?

A: Find Your Answer Below

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A: Explicit Type Conversion: This is a user-defined process that is also known as type casting.…