[Solved] What is the purpose of the int main() function in a C program? — Ans: It is the starting point where the program begins execution. | C

C - Basics and Execution Environment

What is the purpose of the int main() function in a C program?

AIt prints messages to the screen.

BIt is the starting point where the program begins execution.

CIt declares variables for the program.

DIt ends the program immediately.

Step-by-Step Solution

Solution:

Step 1: Understand the role of main()
The main() function is where the program starts running in C.
Step 2: Identify the correct purpose
It is not for declaring variables or printing messages but for starting the program.
Final Answer:
It is the starting point where the program begins execution. -> Option B
Quick Check:
Program starts at main() [OK]

Quick Trick: Remember: C programs always start at main() [OK]

Common Mistakes:

Master "Basics and Execution Environment" in C

9 interactive learning modes - each teaches the same concept differently

More C Quizzes

What is the purpose of the int main() function in a C program?