Define function. What are the advantage of using function? How can we declare function? Write down its' syntax.

Question

i want to  know Define function. What are the advantage of using function? How can we declare function? Write down its' syntax. for [2+2+6] marks

Saheb Ali Shekh · Answer

Define function :- A function is a block of code that performs a specific task and can be use multiple times in a program. Functions help in organiz code efficiently by breaking it into small parts.Advantages function : Code Reusability :- The same function multiple times without writing the same code again. Instead of repeating code, you just call the function whenever needed.Modularity :- functions divide a program into smaller parts, making it easier to understand, fix errors, and update without affecting the whole program.Function declar :- A function is declared using a specific syntax, depending on the programming language. In C, a function is declared as follows:return_type function_name(parameter_list) {
 // Function body     
return value;    
}
Eg. #include <stdio.h>

int add(int a, int b);

int main() {

int result = add(5, 3);

printf("Sum: %d", result);

return 0;
}
int add(int a, int b) {    
 return a + b;
}Here, add() is a function that takes two integers as input and returns their sum.

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