Computer Programming 2nd Part By Tamim Shahriar Subeen (CERTIFIED EDITION)

An object is created from a class using the class name followed by parentheses. For example:

”`python colors = (“red”, “green”, “blue”) print(colors[0]) # Output: red

For example:

For example:

File input/output is an essential part of programming, as it allows us to read and write data to files. To read from a file, we use the open() function, which returns a file object. We can then use the read() method to read the contents of the file. Computer Programming 2nd Part By Tamim Shahriar Subeen

file = open("example.txt", "r") content = file.read() print(content) file.close() In this example, we open a file called example.txt in read mode ( "r" ), read its contents, and print it. To write to a file, we use the open() function with the write mode ( "w" ). We can then use the write() method to write data to the file.

For example:

For example: