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Which of the following is the correct function prototype?

73. Which of the following is the correct function prototype?

1. void printchar(int cnt=0, char ch, int val=0)
2. void printchar(int cnt=0, char='*')
3. void printchar(int cnt, char ch='*')
4. void printchar(char ch='c', int cnt)

Answer: C) void printchar(int cnt, char ch='*')

Explanation:

In the above options, option C is correct.