Java String.replace() to replace all occurrence of char or string

string.replace()

String.replace() Replace all occurrence of matching char or string .
Here are some examples with output.
Replacing char

String str = "Welcome to plus2net.com";  
System.out.println(str.replace("o","*"));

Output is here

Welc*me t* plus2net.c*m

Replacing string

String str = "Welcome to plus2net.com";  
System.out.println(str.replace("com","net"));

Output is here

Welnete to plus2net.net

Note : In above code there are two replacements.

All String functions

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string.replace()