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/ClassNotFoundException.java

/*
 * @(#)ClassNotFoundException.java	1.5 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 an application tries to load in a class through its 
 * string name using:
 * <ul>
 * <li>The <code>forName</code> method in class <code>Class</code>.
 * <li>The <code>findSystemClass</code> method in class
 *     <code>ClassLoader</code> .
 * <li>The <code>loadClass</code> method in class <code>ClassLoader</code>.
 * </ul>
 * <p>
 * but no definition for the class with the specifed name could be found. 
 *
 * @author  unascribed
 * @version 1.5, 12/10/01
 * @see     java.lang.Class#forName(java.lang.String)
 * @see     java.lang.ClassLoader#findSystemClass(java.lang.String)
 * @see     java.lang.ClassLoader#loadClass(java.lang.String, boolean)
 * @since   JDK1.0
 */
public
class ClassNotFoundException extends Exception {
    /**
     * Constructs a <code>ClassNotFoundException</code> with no detail message.
     *
     * @since   JDK1.0
     */
    public ClassNotFoundException() {
	super();
    }

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

⏎ java/lang/ClassNotFoundException.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
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