Assertions in C#

#Assertion statements are an effective way to catch program logic errors at runtime. It takes two parameters - a Boolean expression for the

• true condition, and
• what to display in the false case.
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Assertions are very useful in large and complex programs to quickly clear up errors that often occur when modifying code. Avoid using any function calls inside assertion methods.

You need to ensure that any code added inside the assertion should not change the output if removed. This is when you implement debugging. Assert in your program.

To implement this you can use a temporary variable -

int temp= DecCounter(d);
Debug.Assert(temp !=0);

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above, the call to the counter will decrement the value. We used the temp variable because the Release version eliminates the call when using Assert. This may create errors in your code, so a better approach is to use temp.

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