System.identityHashCode(Object x) : System « java.lang « Java by API
- Java by API
- java.lang
- System
System.identityHashCode(Object x)
import java.io.File;
public class Main {
public static void main(String[] argv) throws Exception {
File file1 = new File("a");
File file2 = new File("a");
File file3 = new File("b");
int ihc1 = System.identityHashCode(file1);
System.out.println(ihc1);
int ihc2 = System.identityHashCode(file2);
System.out.println(ihc2);
int ihc3 = System.identityHashCode(file3);
System.out.println(ihc3);
}
}
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