Given a program designed to accept input from command line with the following fi

Question

Given a program designed to accept input from command line with the following first line to the main program and command issued on command line, answer the following questions: Command line input: a.out 15 25 First line of main program: int main(int argc, char *argv[]) {a. What variable represents the number of items on command line? b. What is the value of argc? c. A here is the 15 entered on command line stored? d. Where is the 25 entered on command line stored? e. Write a line of code that would take the second item entered on command line (15) and assign it to an integer variable named num1.

Explanation / Answer

a. what variable represents the number of items on command line

Answer: argc

b. what is value of argc

Answer: 3

c. where is the 15 entered on ccommand line stored:

Answer: argv[1]

d. where is the 25 entered on ccommand line stored:

Answer: argv[2]

e. write line of code that would take the second item entered on comand line and assign it to variable named num1

Answer: int num1 = atoi(argv[1]);

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