Can we convert StringBuffer to String in Java?
The toString() method of StringBuffer class can be used to convert StringBuffer content to a String. This method returns a String object that represents the contents of StringBuffer.
How do I return a StringBuffer String in Java?
The toString() method of StringBuffer class is the inbuilt method used to returns a string representing the data contained by StringBuffer Object. A new String object is created and initialized to get the character sequence from this StringBuffer object and then String is returned by toString().
Can I convert StringBuilder to String?
To convert a StringBuilder to String value simple invoke the toString() method on it. Instantiate the StringBuilder class. Append data to it using the append() method. Convert the StringBuilder to string using the toString() method.
How do I print a StringBuffer?
Example 1
- public class StringBufferToStringExample1 {
- public static void main(String[] args) {
- StringBuffer sb1 = new StringBuffer(“programming”);
- System.out.println(“string1: “+sb1);
- String str1 = sb1.toString();
- System.out.println(“string1 after toString(): “+str1);
- StringBuffer sb2 = new StringBuffer(“java”);
How do you replace a letter in a String in Java?
The Java string replace() method will replace a character or substring with another character or string. The syntax for the replace() method is string_name. replace(old_string, new_string) with old_string being the substring you’d like to replace and new_string being the substring that will take its place.
How do you convert an object to a String in Java?
We can convert Object to String in java using toString() method of Object class or String. valueOf(object) method. You can convert any object to String in java whether it is user-defined class, StringBuilder, StringBuffer or anything else.
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