Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
107 views
in Functions by (29.6k points)
closed by

Briefly explain default arguments Default arguments.

1 Answer

+1 vote
by (29.7k points)
selected by
 
Best answer

A default value can be set for a parameter (argument) of a function. When the user does not give a value the function will take the default value. An important thing remember, is an argument cannot have a default value unless all arguments on its right side must have default value. 

Functions with valid default arguments are given below

  • float area(int x, int y, int z = 30); 
  • float area(int x, int y = 20, int z = 30); 
  • float area(int x = 10, int y = 20, int z = 30);

Functions with invalid default arguments are given below 

  • float area(int x = 10, int y, int z); 
  • float area(int x, int y = 20, int z); 
  • float area(int x = 10, int y = 20, int z);

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

...