How do you debug a program that is not working as expected ?

sanorita rai . 2 days ago

Copy Link Report

Debugging means finding and fixing errors (bugs) in your program, so it works correctly. Here is a step -by -step guide for effective debugging in your program: 1. Please understand the problem clearly

• Please read the error message (if any).
• Do you know what the program should do? What do you do?
• Try to repeat the problem constantly.

2. Check the code on a line to the line

• Carefully examine the logic.
• Look for common mistakes like this:
• Name of incorrect variable
• The condition of the false loop Without color or bracket
• An error in the loop
• Incorrect indentation (especially in Python)

3. Use a printing phrase

• Add a printing phrase () to check the variable value or see which part of the code is running.
• This will help you keep track of as everything goes wrong.

 print("x =", x)  # Check value of x
print("Reached here")  # Check if a block of code runs