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# Exceptions | |
# 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. | |
# ValueError | |
# This error is raised when a built-in operation or function receives an argument that has the right type but an inappropriate value. | |
# 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. | |
# 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. | |
# Enter your code here. Read input from STDIN. Print output to STDOUT | |
N = int[raw_input[]] | |
a = [] | |
for i in range[N]: | |
a.append[raw_input[].split[]] | |
for j in range[len[a]]: | |
try: | |
print int[a[j][0]]//int[a[j][1]] | |
except ZeroDivisionError as e: | |
print "Error Code:", e | |
except ValueError as f: | |
print "Error Code:", f |
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Exceptions in Python - HackerRank Solution
Problem:
Exceptions
Errors detected during execution are called exceptions.
Example :
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 :
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 //.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | # Exceptions in Python - Hacker Rank Solution # Python 3 # Enter your code here. Read input from STDIN. Print output to STDOUT # Exceptions in Python - Hacker Rank Solution START x = int[input[]]; for i in range[x]: try: a, b = input[].split[] print[int[a]//int[b]] except ZeroDivisionError as e: print["Error Code:",e]; except ValueError as v: print["Error Code:",v]; # Exceptions in Python - Hacker Rank Solution END |
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