In the first line taking input from the user as a string. Further asking character as an input to replace in the provided string. The replace method creates a new string with the replaced character in the next line because the string in java is immutable.
Whereas: old – What you want to replace. new – Which would replace the old substring. count – This is Optional. The number of times you wish to use the new substring to replace the old one.
Substring Occurrences with Regular Expressions Using the sub () Function. Check out our hands-on, practical guide to learning Git, with best-practices, industry-accepted standards, and included cheat sheet. Case-Insensitive Pattern Matching. Now any case-combination of "dogs" will also be included. ... Using Pattern Objects. Pets are a man's best friend. ... The subn () Function. ...
Strip Multiple Characters in Python. To strip multiple characters in Python, use the string strip () method. The string strip () method removes the whitespace from the beginning (leading) and end (trailing) of the string by default. The strip () method also takes an argument, and if you pass that argument as a character, it will remove it.
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