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);how to change the character of a string in java
// You cannot change the characters of a string in java
// But you can make it work
// For Example: A Program to change 'r' to 'a'
class Main{
public static void main(String args[]){
String str = "return";
String res = "";
for(int i = 0; i<str.length(); i++){
if(str.charAt(i)=='r'){
res+='a';
}
else{
res+=str.charAt(i);
}
}
System.out.print("Result = "+res);
}
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
