Java Gently Error List

Chap	Page	Line	Change
2	21	4	replace by f.setVisible(true);
3	78	22	replace fields1 by field1
3	79	22	replace fields2 by field3
4	114	Output	remove one asterix from both sides of the heading (only 5 asterisks in code) message should read: Enter a cheque number of ten digits separated by a space and ending with a return
4	118	-14	replace line by Type numbers, ending with control-D (unix) or control-Z (Windows)
4	118	-7	replace 'The total is 63.0' by 'The total of the 5 numbers is 63.0'
4	121	11	remove BufferedReader
5	137	-12	remove quotation mark at then end of the line
5	141	3	replace '***** Controlling an apparatus *****' by '***** Controlling an engine *****'
5	142	-3	insert System.out.println("What is the target number? "); between BufferedReader in = ... and try {
5	143	1	insert  System.out.println("Try to hit the target"); int number = 0; between try { and do {
5	143	3	remove int from int number = ...
5	143	5	insert System.out.println("You got it!"); between '} while (number != ...' and '}' on line 5
6	159	5	insert import javagently.* before import java.util.Random;
6	159	-17&-16	on both lines, enclose Text.writeInt(...) statement by a System.out.print(...) statement (e.g. System.out.println(Text.writeInt(i, 6)))
6	166	11	replace line by  int noofJudges;
6	166	16	add a semi-colon at then end of the line
6	167	1	add import java.io.*; before import javagently.*;
6	171	4	replace DataInputStream by BufferedReader in parameter block
6	171	26	add System.out.println("  "); between System.out.println(); and for (int i=0; i<rowmax; i++)
6	172	7	insert BufferedReader fin; between System.out.print(... and try {
6	172	8 & 10	delete BufferedReader
6	172	11	replace line by System.out.println("Using my own test map gold.dat");
6	176	-20	change startyear to startYear and endyear to endYear
6	177	17	replace line by Data read in for 1987 to 1994
6	181	-11&-12	switch these two lines around, so they read if (i>0 && i % 7 == 0) System.out.println(); System.out.print(a[i]+"\t");
6	182	Output	There should now only be 7 columns of symbols.
6	188	1	replace line by * Stores names and 6 marks
6	189	16	add a semi-colon to the end of the line
6	189	17	remove the extra opening bracket.  Line is now System.out.println(result.intValue());
6	189	-22	replace line by In the table are
7	206	-1 & -2	change system to System
8	239	-8	replace instock by inStock
8	246	12	replace Clonable by Cloneable
8	258	-19	insert import myutilities.*; beneath import java.text.*;
8	260	20	insert import myutilities.*; beneath import java.text.*;
8	246	-3	replace Clonable by Cloneable
9	272	-13	insert keyword public beofre interface Sortable {
9	276	12&-11	add a closing brace (}) on line 12, and remove the one on line -11  (i.e. break the class into two, in the same file)
9	298	-11	remove quotation mark from inside new GraphicWarning(");
10	309	-15	The declaration of ButtonTest should exclude the title parameter, i.e.  public ButtonTest (String[] message, int n) {
10	312	-7	remove the title parameter
10	312	-5	remove the call to super(title)
10	313	3	replace line by Panel p = new Panel();
10	315	17	remove the call to setTitle("Traffic Lights version 0");. It's called later in main.
10	315	19	replace panel by Panel
10	315	20	replace line by title.add(new Label("Savanna Traffic Light Simulation"));
13	382	9	insert import java.awt.*; import.awt.event.*; before class SetOfLights...
13	400	-12	insert the following method: static int a(int x) {   return (int)(Math.random()*x)+1; }
14	415	-3 & -7	replace out.println(...) by conout.println(...)
14	415	-11	replace String s = in.readLine(); by String s = conin.readLine();
14	416	2	replace out.println(...) by conout.println(...)
15	457	-18	The item class is taken from example 15.1, and needs to be modified to handle int's, not char's. item (int i) {   data = i; } int data;
15	462	-17	insert the following method: public boolean more (Object x) {   return (height > ((Student)x.height); }
15	466	1	insert the following method: public boolean more (Object x) {   return (height > ((Student)x.height); }
ans	480	17	replace here by there
ans	480	-7	replace variable by constant