Python | Find a Substring
We can check whether a substring is present in a string using the Python find() function. If the find() function returns 0 or a positive number, the substring is present.…
Python | Reverse a String
In Python we can use various methods to reverse a string. Simplest way to reverse a string is to use the slice operation. str = "QnAPlus" print ("Original string: "…
Python | Sleep in Milliseconds
Sleeping means suspension of the current thread execution. If a sleep statement is put between two statements, the later one will not get executed until the specified time specified in…
Python | Substring
Substring is a sequence of characters within a string. In Python we can get different types of substrings using slicing operation. Syntax of Python substring: string[start:end:step] start: Starting index of…
C Program to List All Files Including Subdirectories
In the previous article, we saw how to list all files in a particular directory. That program does not display the files of the subdirecties. Here we'll see how to…