(a) Why do we use functions in C? Explain the user-defined functions…

Question

(a) Why do we use functions in C? Explain the user-defined functions with the help of suitable example. (10)

(b) Write a program to swap two variables without using third variable using functions. (10)

Related pages

• User Defined Functions — topic
• Computer Programming syllabus

More PYQs on User Defined Functions

• 5. (a) What is function? Explain different classification of user defined functions based on parameter passing and return type with examples.