Exceptions HackerRank Solution In Python

Problem

Exceptions

Errors detected during execution are called exceptions.

Examples:

ZeroDivisionError

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

>>> a = '1'
>>> b = '0'
>>> print int(a) / int(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: '#'

To learn more about different built-in exceptions click here.

_{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

Output

Error Code: integer division or modulo by zero

Task

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

• 0 < T < 10

Output Format

Print the value of a/b.

In the case of ZeroDivisionError or ValueError, print the error code.

Sample Input

31 02 $3 1

Sample Output

Error Code: integer division or modulo by zeroError Code: invalid literal for int() with base 10: '$'3

Note:

For integer division in Python 3 use //.

Solution to HackerRank Exceptions In Python

cases = int(input())for case in range(cases):    try:        num = list(map(int, input().split()))        print(int(num[0]/num[1]))    except ValueError as v:        print("Error Code:", v)    except ZeroDivisionError:        print("Error Code:", "integer division or modulo by zero")