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Programming Exercise

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Write a function that includes the following sequence of statements:

x = 21;
int x;
x = 42;

I need to run the program in C, C++, and JAVA. If I can get started in one of the languages I will be able to complete the rest. Thanks.

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Following is the method in Java:

public int myMethod(int x)
{
x = 21;
x = 42;
return x;
}

It will ...

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