Hackerrank - Exceptions Solution

_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.#Codetry:    print 1/0except ZeroDivisionError as e:    print "Error Code:",e

Output

Error Code: integer division or modulo by zero

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Task

You are given two values  and .
Perform integer division and print .

Input Format

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

Constraints

Output Format

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

Sample Input

3
1 0
2 $
3 1

Sample Output

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

_{Note:
For integer division in Python 3 use //.}

Solution in python

for i in range(int(input())):
    try:
        a, b = map(int, input().split())
        print(a//b)
    except Exception as e:
        print("Error Code:",e)