Question

What is the result after the breakpoint?

sum = 0
num = 0
while (num < 10):
-> num = num + 1
-> sum = sum + num
-> if (sum > 10):
--> break
print(sum)

Answer 1

The code calculates the sum of numbers from 1 to 10. It exits the loop and prints the final sum when the sum becomes greater than 10.

Step-by-step explanation:

The code provided is written in Python and calculates the sum of numbers from 1 to 10. Let's go through the code step by step:

1. We start with initializing two variables, sum and num, to 0.
2. A while loop is used with the condition (num < 10) which means the loop will continue until num is less than 10.
3. Inside the loop, num is incremented by 1 using the expression num = num + 1.
4. The sum variable is updated by adding the current value of num to it using the expression sum = sum + num.
5. After updating the sum, there is an if statement which checks if the sum is greater than 10.
6. If the condition is true, the break keyword is used to exit the loop immediately.
7. Finally, the sum value is printed using the print() function.

Since the sum of numbers from 1 to 10 is greater than 10, the if statement will be true on the 5th iteration and the loop will be exited. Therefore, the final value of sum will be printed as 15.