Practice
Resources
Contests
Online IDE
New
Free Mock
Events New Scaler
Practice
Improve your coding skills with our resources
Contests
Compete in popular contests with top coders
Events
Attend free live masterclass hosted by top tech professionals
New
Scaler
Explore Offerings by SCALER

# Exceptions Handling

When programming, errors happen. It’s just a fact of life. Python’s solution to errors are exceptions.
Errors detected during execution are called exceptions.

ZeroDivisionError

This error is raised when the second argument of a division or modulo operation is zero.

```a = 1
b = 0
print (a/b)
# ZeroDivisionError: integer division or modulo by zero
```

ValueError

This error is raised when a built-in operation or function receives an argument that has the right type but an inappropriate value.

```a = '1'
b = '#'
print (int(a) / int(b))
# ValueError: invalid literal for int() with base 10: '#'```

Handling Exceptions

The statements try and except can be used to handle selected exceptions. A try statement may have more than one except clause to specify handlers for different exceptions.

```#Code
try:
print 1/0
except ZeroDivisionError as e:
print "Error Code:", e

# prints Error Code: integer division or modulo by zero
```

Try the following excercise in the editor below.

You are given two values a and b.
Perform integer division and print `a/b`.

Input Format

```The first line contains T, the number of test cases.
The next T lines each contain the space separated values of a and b.```

Constraints

`1 <= T <= 10`

Output Format

`Print the value of `a/b`. In the case of ZeroDivisionError or ValueError, print the error code.`

Example Input

```3
1 0
2 #
5 2```

Exaple Output

```Error Code: integer division or modulo by zero
Error Code: invalid literal for int() with base 10: '#'
2```
Hints
• Complete Solution

## Discussion

Free Mock Assessment
Fill up the details for personalised experience.
Phone Number *
OTP will be sent to this number for verification
+1 *
+1
Change Number
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
*Enter the expected year of graduation if you're student
Current Employer
Company Name
College/University Name
Job Title
Job Title
Software Development Engineer (Backend)
Software Development Engineer (Frontend)
Software Development Engineer (Full Stack)
Data Scientist
Android Engineer
iOS Engineer
Devops Engineer
Support Engineer
Research Engineer
Engineering Intern
QA Engineer
Co-founder
SDET
Product Manager
Product Designer
Backend Architect
Program Manager
Release Engineer