replace a character from string in java code example
Example 1: java replace character
// We want to replace every # with a 8
String larry = "Larry is # years old";
String newString = larry.replace("#", "8");
Example 2: replace character in string java
String str = "..............................";
int index = 5;
char ch = '|';
StringBuilder string = new StringBuilder(str);
string.setCharAt(index, ch);
System.out.println(string);