Question

Use the program below for problems 30 - 31 #include<stdio.h> int calcfactorial (int, int, int); int main() printf("result: %d\n", calcfactorial (7, 2, 5)); return(0); int calcfactorial(int n, int a, int b) int fact = 1; if(n > 1) if (n >= a && n <= b) fact = n* calcfactorial(n - 1, a, b); else fact = calcfactorial(n - 1, a, b); return(fact); 30. Which of the following is the output generated by the print statement in the program above? A) result: 720 B) result: 5040 C) result: 120 D) None of the above. 31. How many total times is the calcfactorial function called in the program above? A) 7 B) 6 C) 4 D) None of the above. ich of the following describes a use of selection or repetition constructs within the main function according to course standards? do-while loop for the validation of input given by the user. lect the correct printf statement to execute. B) The use of a switch to select the correct printf sta flelse iflelse to select the correct user-defined function to call C) The use of an if/else iflelse to sele D) None of the above.

please write the procedure how you got the answer 30 and 31

Answer 1

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