replace substring at index java
public static void main(String[] args) {
StringBuffer buf = new StringBuffer("123456789");
int start = 3;
int end = 6;
buf.replace(start, end, "foobar");
System.out.println(buf);
}
}how to replace a character with another character in a string in java
public class JavaExample{
public static void main(String args[]){
String str = new String("Site is BeginnersBook.com");
System.out.print("String after replacing com with net :" );
System.out.println(str.replaceFirst("com", "net"));
System.out.print("String after replacing Site name:" );
System.out.println(str.replaceFirst("Beginners(.*)", "XYZ.com"));
}
}Copyright © 2021 Codeinu
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