What is the correct way to declare a function in C that takes no arguments and returns an integer?
A. int func();
B. func(int);
C. func();
D. int func(int);
Answer: Option C
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Related Questions on Function
In C, what is a function primarily used for?
A. Decision making
B. Variable declaration
C. Code organization and reusability
D. Printing output
What is the purpose of a function prototype in C?
A. To declare a function's return type
B. To declare a function's name
C. To declare a function's parameters and return type
D. To declare a function's name and parameters
In C, how are function arguments passed by default?
A. By value
B. By reference
C. By pointer
D. By address
without arguments with return type like returntype funname();
but answer is not correct