Program to display the words of string from longest to shortest Problem statement Python program to accept a string from the user, divide the string into words and display the words of string from longest to shortest. Video Tutorial Steps First, accept a string from the user using the input statement and store it into […]
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Tuple Data Structure in Python A tuple data structure in python is a sequence of values similar to a list. Values stored in a tuple can be of any type (maybe numeric values, characters, or strings), and they are indexed by integers. The first element is indexed at zero. The important difference between tuple and
Problem Definition Develop a Python program to accept the file name from the user and read the content of the file line by line. Count the number of times each word appears in the given file that is the frequency of character in the string. Video Tutorial Steps using “in” operator First, accept the file
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Problem Definition Develop a Python program to count the number of times each character appears in the string that is the frequency of character in the string. Video Tutorial Steps using “in” operator First, create a string variable, accept the string from the user and store it into a variable. In this case, str1 is
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How to use dictionaries in Python A Dictionaries in python is like a list, but more general. In a list, the index positions have to be integers; in a dictionary, the indices can be (almost) any type. That is index can be integer, string, character, or double type. Video tutorial Lists Vs. Dictionaries in Python
Explain the init and str method with an example python program. (8 Marks) The init method Like the constructors in Java, the init method is a special method that gets called whenever a new object is created or instantiated. Its full name is __init__ (two underscore characters, followed by keyword init, and followed by two
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How to parse XML documents in python Write a note on XML. Design python program to retrieve a node present in the XML tree. (08 Marks) This question was asked in Python Application Programming 15CS664 Jan 2019 question paper for 8 Marks. Solution: Video Tutorial – How to parse XML documents in python eXtensible Markup
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Brief on Structured Query Language with a python program. Explain the function involved in the creation of a database table in python. (08 Marks) This question was asked in Python Application Programming Jan 2019 question Paper for 8 Marks. Solution: A relational database management system is made up of components such as tables, rows, and
Solution to Python Application Programming Question Paper Jan 2019 15CS664 Subject: Python Application Programming Year: Jan 2019 Subject Code: 15CS664 Module – 1 Q No. 1.a) Explain the following i) skills necessary for a programmer ii) interactive mode iii) short circuit evaluation of expression iv) Modulus operator (04 Marks) b) Mention three types of errors
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Data Types in Python Programs In the previous tutorial (Click Here), you have learned the concept of identifier in python. In this tutorial, we will discuss the data types in Python programs. Data Type represents the type of data present inside a variable. In Python, we are not required to specify the type of a
