JDK 1.1 source code directory contains Java source code for JDK 1.1 core classes: "C:\fyicenter\jdk-1.1.8\src".

Here is the list of Java classes of the JDK 1.1 source code:

⏎ java/lang/InterruptedException.java

/*
 * @(#)InterruptedException.java	1.9 01/12/10
 *
 * Copyright 2002 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

package java.lang;

/**
 * Thrown when a thread is waiting, sleeping, or otherwise paused for
 * a long time and another thread interrupts it using the
 * <code>interrupt</code>  method in class <code>Thread</code>. 
 *
 * @author  Frank Yellin
 * @version 1.9, 12/10/01
 * @see     java.lang.Object#wait()
 * @see     java.lang.Object#wait(long)
 * @see     java.lang.Object#wait(long, int)
 * @see     java.lang.Thread#sleep(long)
 * @see     java.lang.Thread#interrupt()
 * @see     java.lang.Thread#interrupted()
 * @since   JDK1.0
 */
public
class InterruptedException extends Exception {
    /**
     * Constructs an <code>InterruptedException</code> with no detail  message. 
     *
     * @since   JDK1.0
     */
    public InterruptedException() {
	super();
    }

    /**
     * Constructs an <code>InterruptedException</code> with the 
     * specified detail message. 
     *
     * @param   s   the detail message.
     * @since   JDK1.0
     */
    public InterruptedException(String s) {
	super(s);
    }
}

⏎ java/lang/InterruptedException.java

Or download all of them as a single archive file:

File name: jdk-1.1.8-src.zip
File size: 1574187 bytes
Release date: 2018-11-16
Download 

⇒ Backup JDK 1.1 Installation Directory

⇐ JDK 1.1 classes.zip - Java Core Classes

⇑ Download and Review JDK 1.1

⇑⇑ FAQ for JDK (Java Development Kit)