Question 1 of 4

Add Two Numbers

Functions

Write a function `add(a, b)` that returns the sum of two numbers. Call it with the given values and print the result.

Example 1:

Input: a = 4, b = 9

Output: 13

Explanation: 4 + 9 = 13.

Example 2:

Input: a = 0, b = 5

Output: 5

Example 3:

Input: a = -2, b = 7

Output: 5

Code

Testcase / Output

Default testcase

a = 4, b = 9

Expected output

13

Returned results

Click Run to execute your code against the testcase.