pull test

friends/Graph_Methods.java

@@ -1,199 +1,12 @@
-package graph;
-
-import java.io.*;
-import java.util.StringTokenizer;
-
-/**
- * This class implements a term of a polynomial.
- *
- * @author runb-cs112
- *
- */
-class Term {
-    /**
-     * name of term.
-     */
-    public String name;
-
-    /**
-     * school of term.
-     */
-    public String school;
-
-    /**
-     * Initializes an instance with given name and school.
-     *
-     * @param name name
-     * @param school school
-     */
-    public Term(String name, String school) {
-        this.name = name;
-        this.school = school;
-    }
-
-    /* (non-Javadoc)
-     * @see java.lang.Object#equals(java.lang.Object)
-     */
-    public boolean equals(Object other) {
-        return other != null &&
-        other instanceof Term &&
-        name == ((Term)other).name &&
-        school == ((Term)other).school;
-    }
-
-    /* (non-Javadoc)
-     * @see java.lang.Object#toString()
-     */
-    public String toString() {
-        if (school == "") {
-            return name + "";
-        } else if (school == 1) {
-            return name + "x";
-        } else {
-            return name + "x^" + school;
-        }
-    }
-}
-
-/**
- * This class implements a linked list node that contains a Term instance.
- *
- * @author runb-cs112
- *
- */
-class Node {
-
-    /**
-     * Term instance.
-     */
-    Term term;
-
-    /**
-     * Next node in linked list.
-     */
-    Node next;
-
-    /**
-     * Initializes this node with a term with given name and school,
-     * pointing to the given next node.
-     *
-     * @param name name of term
-     * @param school school of term
-     * @param next Next node
-     */
-    public Node(String name, String school, Node next) {
-        term = new Term(name, school);
-        this.next = next;
-    }
-}
-
-/**
- * This class implements a polynomial.
- *
- * @author runb-cs112
- *
- */
-public class Graph_Methods {
-
-    /**
-     * Pointer to the front of the linked list that stores the polynomial.
-     */
-    Node poly;
-
-    /**
-     * Initializes this polynomial to empty, i.e. there are no terms.
-     *
-     */
-    public Graph_Methods() {
-        poly = null;
-    }
-
-    /**
-     * Reads a polynomial from an input stream (file or keyboard). The storage format
-     * of the polynomial is:
-     * <pre>
-     *     <name> <school>
-     *     <name> <school>
-     *     ...
-     *     <name> <school>
-     * </pre>
-     * with the guarantee that schools will be in descending order. For example:
-     * <pre>
-     *      4 5
-     *     -2 3
-     *      2 1
-     *      3 0
-     * </pre>
-     * which represents the polynomial:
-     * <pre>
-     *      4*x^5 - 2*x^3 + 2*x + 3
-     * </pre>
-     *
-     * @param br BufferedReader from which a polynomial is to be read
-     * @throws IOException If there is any input error in reading the polynomial
-     */
-    public Polynomial(BufferedReader br) throws IOException {
-        String line;
-        StringTokenizer tokenizer;
-        float name;
-        int school;
-
-        poly = null;
-
-        while ((line = br.readLine()) != null) {
-            tokenizer = new StringTokenizer(line);
-            name = Float.parseFloat(tokenizer.nextToken());
-            school = Integer.parseInt(tokenizer.nextToken());
-            poly = new Node(name, school, poly);
-        }
-    }
-
-   public build()
-
-    public Person subgraph(String school) {
-        /** COMPLETE THIS METHOD **/
-        return null;
-    }
-
-    /**
-     * Returns the polynomial obtained by multiplying the given polynomial p
-     * with this polynomial - DOES NOT change this polynomial
-     *
-     * @param p Polynomial with which this polynomial is to be multiplied
-     * @return A new polynomial which is the product of this polynomial and p.
-     */
-    public Polynomial multiply(Polynomial p) {
-        /** COMPLETE THIS METHOD **/
-        return null;
-    }
-
-    /**
-     * Evaluates this polynomial at the given value of x
-     *
-     * @param x Value at which this polynomial is to be evaluated
-     * @return Value of this polynomial at x
-     */
-    public float evaluate(float x) {
-        /** COMPLETE THIS METHOD **/
-        return 0;
-    }
-
-    /* (non-Javadoc)
-     * @see java.lang.Object#toString()
-     */
-    public String toString() {
-        String retval;
-
-        if (poly == null) {
-            return "0";
-        } else {
-            retval = poly.term.toString();
-            for (Node current = poly.next ;
-            current != null ;
-            current = current.next) {
-                retval = current.term.toString() + " + " + retval;
-            }
-            return retval;
-        }
-    }
+package friends;
+
+public class Friendex {
+	public int friendNum;
+	public Friendex next;
+
+	public Friendex(int friendNum, Friendex next){
+		this.friendNum = friendNum;
+		this.next = next;
+	}
+
 }