Sequences are the most basic type of data structures in Python. The data structure provides us with a style to store multiple data or values in the memory. A sequence is a data type that represents a group or collection…
AI technologies, such as machine learning, have been around since the 1950s. The term “artificial intelligence” was coined in 1956 by John McCarthy at Dartmouth University. Over the years, artificial intelligence has evolved and become more sophisticated. It allowed technology…
str() function in Python is a built-in function that converts the specified value or object into a string. This function returns a string nicely printable representation of the specified object. The general syntax of str() function is as follows: str(object)…
Substring in Python is a subset of the main string specified by a range of indices. It is also a sequence of characters that is a portion of a given string. Basically, substring is a extracting part of a string.…
A string in Python is an object with lots of methods and functions in it. In Python, a function defined with respect to a particular object is called method. A string method does not modify the original string. It always…
In this tutorial, we will learn about string formatting or how to format string in Python with the help of examples. String formatting is a way to present a string value to provide a better view on the console. It…
BCA stands for Bachelor of Computer Applications, that is a 3 years undergraduate degree programme. This course focuses on the basic knowledge of computer application and software development. A BCA degree is considered as equivalent to a B.Tech degree in…
In Python or other programming language, the length of a string is the total number of characters present in a string. To find the length of a string, Python provides a built-in function named len(). This len() function returns the…
In Python or other programming language, iterate over a string means accessing each of its characters of a string one by one. Since a string is a sequence of characters, we can iterate or traverse each character of the string.…
