C programming

Function with Arguments but no Return Values

Functions in C can have parameters (arguments) without returning any value.

These types of functions are declared with a void return type, indicating that they do not return any value.

Here's the basic syntax for a function without a return value but with arguments:
void functionName(parameter1_type parameter1_name, parameter2_type parameter2_name, ...);

Here's an example of a function without a return value that takes two integers as arguments and prints their sum:

#include <stdio.h>
// Function declaration
void printSum(int a, int b);
int main() {
// Function call
printSum(5, 7);
return 0;
}
// Function definition
void printSum(int a, int b) {
int sum = a + b;
printf("Sum: %d\n", sum);
}

Output:
Sum: 12

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Q1.In C programming, what is the purpose of a function that takes arguments but has no return values?

A) To terminate the program execution

B) To provide documentation about the function

C) To perform a specific task using input values without producing a result

D) To declare local variables within the function

Q2.What is a key characteristic of a C function that doesn't return a value?

A) It must have a return statement

B) It can only accept a single argument

C) It can be used for any programming task

D) It is declared with the return type void

Getting Started With C

Function with Arguments but no Return Values

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