create questions

Author: thiswind

my_exercises/question_1.py

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+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+#
+################################################################
+#
+# Question 1
+# Level 1
+#
+################################################################
+#
+# Question:
+# Write a program which will find all such numbers which are divisible by 7 but are not a multiple of 5,
+# between 2000 and 3200 (both included).
+# The numbers obtained should be printed in a comma-separated sequence on a single line.
+#
+# Hints: 
+# Consider use range(#begin, #end) method
+#
+################################################################

my_exercises/question_10.py

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+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+#
+################################################################
+#
+# Question 10
+# Level 2
+#
+################################################################
+#
+# Question:
+# Write a program that accepts a sequence of whitespace separated words as input and prints the words after removing all duplicate words and sorting them alphanumerically.
+# Suppose the following input is supplied to the program:
+# hello world and practice makes perfect and hello world again
+# Then, the output should be:
+# again and hello makes perfect practice world
+#
+# Hints:
+# In case of input data being supplied to the question, it should be assumed to be a console input.
+# We use set container to remove duplicated data automatically and then use sorted() to sort the data.
+#
+################################################################

my_exercises/question_100.py

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+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+#
+################################################################
+#
+#
+################################################################
+#
+# Question:
+# Write a program to solve a classic ancient Chinese puzzle: 
+# We count 35 heads and 94 legs among the chickens and rabbits in a farm. How many rabbits and how many chickens do we have?
+# Hint:
+# Use for loop to iterate all possible solutions.
+#
+#
+################################################################

my_exercises/question_11.py

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+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+#
+################################################################
+#
+# Question 11
+# Level 2
+#
+################################################################
+#
+# Question:
+# Write a program which accepts a sequence of comma separated 4 digit binary numbers as its input and then check whether they are divisible by 5 or not. The numbers that are divisible by 5 are to be printed in a comma separated sequence.
+# Example:
+# 0100,0011,1010,1001
+# Then the output should be:
+# 1010
+# Notes: Assume the data is input by console.
+#
+# Hints:
+# In case of input data being supplied to the question, it should be assumed to be a console input.
+#
+################################################################

my_exercises/question_12.py

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+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+#
+################################################################
+#
+# Question 12
+# Level 2
+#
+################################################################
+#
+# Question:
+# Write a program, which will find all such numbers between 1000 and 3000 (both included) such that each digit of the number is an even number.
+# The numbers obtained should be printed in a comma-separated sequence on a single line.
+#
+# Hints:
+# In case of input data being supplied to the question, it should be assumed to be a console input.
+#
+################################################################

my_exercises/question_13.py

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+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+#
+################################################################
+#
+# Question 13
+# Level 2
+#
+################################################################
+#
+# Question:
+# Write a program that accepts a sentence and calculate the number of letters and digits.
+# Suppose the following input is supplied to the program:
+# hello world! 123
+# Then, the output should be:
+# LETTERS 10
+# DIGITS 3
+#
+# Hints:
+# In case of input data being supplied to the question, it should be assumed to be a console input.
+#
+################################################################

my_exercises/question_14.py

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+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+#
+################################################################
+#
+# Question 14
+# Level 2
+#
+################################################################
+#
+# Question:
+# Write a program that accepts a sentence and calculate the number of upper case letters and lower case letters.
+# Suppose the following input is supplied to the program:
+# Hello world!
+# Then, the output should be:
+# UPPER CASE 1
+# LOWER CASE 9
+#
+# Hints:
+# In case of input data being supplied to the question, it should be assumed to be a console input.
+#
+################################################################

my_exercises/question_15.py

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+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+#
+################################################################
+#
+# Question 15
+# Level 2
+#
+################################################################
+#
+# Question:
+# Write a program that computes the value of a+aa+aaa+aaaa with a given digit as the value of a.
+# Suppose the following input is supplied to the program:
+# 9
+# Then, the output should be:
+# 11106
+#
+# Hints:
+# In case of input data being supplied to the question, it should be assumed to be a console input.
+#
+################################################################

my_exercises/question_16.py

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+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+#
+################################################################
+#
+# Question 16
+# Level 2
+#
+################################################################
+#
+# Question:
+# Use a list comprehension to square each odd number in a list. The list is input by a sequence of comma-separated numbers.
+# Suppose the following input is supplied to the program:
+# 1,2,3,4,5,6,7,8,9
+# Then, the output should be:
+# 1,3,5,7,9
+#
+# Hints:
+# In case of input data being supplied to the question, it should be assumed to be a console input.
+#
+################################################################

my_exercises/question_17.py

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+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+#
+################################################################
+#
+# Question 17
+# Level 2
+#
+################################################################
+#
+# Question:
+# Write a program that computes the net amount of a bank account based a transaction log from console input. The transaction log format is shown as following:
+# D 100
+# W 200
+# D means deposit while W means withdrawal.
+# Suppose the following input is supplied to the program:
+# D 300
+# D 300
+# W 200
+# D 100
+# Then, the output should be:
+# 500
+#
+# Hints:
+# In case of input data being supplied to the question, it should be assumed to be a console input.
+#
+################################################################