StringWriter hashCode() method in Java with Examples
Last Updated :
19 Jun, 2019
The hashCode() method of StringWriter Class in Java is used to get the HashCode value of this StringWriter instance. This method does not accepts any parameter and returns the required int value.
Syntax:
public int hashCode()
Parameters: This method accepts does not accepts any parameter.
Return Value: This method returns a int value which is the HashCode value of the StringWriter instance.
Below methods illustrates the working of hashCode() method:
Program 1:
import java.io.*;
class GFG {
public static void main(String[] args)
{
try {
StringWriter StringWriter
= new StringWriter();
String string = "GeeksForGeeks" ;
StringWriter.write(string);
System.out.println( "HashCode value: "
+ StringWriter.hashCode());
}
catch (Exception e) {
System.out.println(e);
}
}
}
|
Output:
HashCode value: 589431969
Program 2:
import java.io.*;
class GFG {
public static void main(String[] args)
{
try {
StringWriter StringWriter
= new StringWriter();
String string = "GFG" ;
StringWriter.write(string);
System.out.println( "HashCode value: "
+ StringWriter.hashCode());
}
catch (Exception e) {
System.out.println(e);
}
}
}
|
Output:
HashCode value: 589431969
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