replace char java string code example

Example 1: string replace java

public static void main(String args[]){  
String s1="my name is khan my name is java";  
String replaceString=s1.replace("is","was");//replaces all occurrences of "is" to "was"  
System.out.println(replaceString);  
}}

Example 2: java replace character

// We want to replace every # with a 8
String larry = "Larry is # years old";
String newString = larry.replace("#", "8");