java hashcode
@Override
public int hashCode() {
int hash = 7;
hash = 31 * hash + (int) id;
hash = 31 * hash + (name == null ? 0 : name.hashCode());
hash = 31 * hash + (email == null ? 0 : email.hashCode());
return hash;
}java hashcode
@Override
public int hashCode() {
int hash = 7;
hash = 31 * hash + (int) id;
hash = 31 * hash + (name == null ? 0 : name.hashCode());
hash = 31 * hash + (email == null ? 0 : email.hashCode());
return hash;
}java hashcode
import java.io.*;
public class IB {
public static void main(String args[]) {
String a = "100";
String b = "100";
if(a.equals(b))
{
System.out.println("Equal variables:");
System.out.println(a.hashCode() + "\n" + b.hashCode());
}
String c = "100";
String d = "500";
if(!c.equals(d))
{
System.out.println("\nUn-equal variables:");
System.out.println(c.hashCode() + "\n" + d.hashCode());
}
String Str = new String("We are learning hashCode in Java");
System.out.println("Hashcode for Str :" + Str.hashCode() );
}
}Copyright © 2021 Codeinu
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