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Text lesson

replace()

Example

Generate a fresh string in which every “l” character is substituted with “p”

String myStr = "Hello";
System.out.println(myStr.replace('l', 'p'));

Definition and Usage

The replace() method scans a string for a designated character and furnishes a new string with the designated character(s) substituted.

Syntax

public String replace(char searchChar, char newChar)

Parameter Values

Parameter	Description
searchChar	A character that indicates which character will be substituted with the new one.
newChar	A character that denotes the character to be substituted for the searchChar.

Technical Details

Returns:

A fresh String in which the specified character has been substituted with the new character(s).