/Java/How to insert a char at n position java

How to insert a char at n position java

Java insert char in string at index

public String addChar(String str, char ch, int position) {
    return str.substring(0, position) + ch + str.substring(position);
}

Source: baeldung.com

How to insert a char at n position java

public String addChar(String str, char ch, int position) {
    StringBuilder sb = new StringBuilder(str);
    sb.insert(position, ch);
    return sb.toString();
}

Similar codes

0 vote149 views1 answer
Gcd = 1
Java
0 vote319 views1 answer
Hashmap values sum java
Java
0 vote167 views1 answer
Extract javascript variable from webview using javascript interface
Java
3 votes155 views1 answer
Java load .json file
Java
0 vote157 views3 answers
No java virtual machine found after searching the following locations
Java
0 vote167 views1 answer
Multiplication table using while loop in java
Java
1 vote168 views1 answer
Swapping of two numbers in java with temporary variable
Java
0 vote163 views1 answer
Textfield border radiuis in javafx
Java
15 votes153 views2 answers
Java how to convert string to int
Java
0 vote186 views1 answer
C:\elastic stack\elasticsearch-7.15.1-windows-x86_64\elasticsearch-7.15.1\bin>java -version java version "1.8.0_311" Java(TM) SE Runtime Environment (build 1.8.0_311-b11) Java HotSpot(TM) Client VM (build 25.311-b11, mixed mode, sharing)
Java