If two strings are identical, then what will be the return value of strcmp() function?Select one:0-11
Question
If two strings are identical, then what will be the return value of strcmp() function?
Select one: 0 - 1 1
Solution
Understanding the strcmp() Function
The strcmp() function is a standard library function in C that is used to compare two strings. It evaluates the alphabetical order of the strings being compared.
Expected Function Behavior
- Return Value Explanation:
- The
strcmp()function returns an integer to indicate the relationship between the two strings:- 0: If the strings are identical (equal).
- Positive Value: If the first string is greater than the second string.
- Negative Value: If the first string is less than the second string.
- The
Applying this Knowledge
Since the question asks about the situation when two strings are identical, we focus on the case when strcmp() is called with identical strings.
Final Answer
When two strings are identical, the return value of the strcmp() function is 0.
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