Lec2r.ppt

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Transcript Lec2r.ppt 

Homework 2
• Due
Sun., 9/12
( MT sections )
Mon., 9/13
( WTh sections )
at 11:59 pm
• Problems available on-line
http://www.cs.hmc.edu/courses/2004/fall/cs5/week_02/homework.html
• CS 5 website
http://www.cs.hmc.edu/courses/2004/fall/cs5/
leeway ?
• Tutors available -- contact information
• Tutors available -- contact information
Available in
Parsons PC
Labs (the
CIS labs)
Lab Code: 3-1-2-5
Blg Code: 0014416
Available in the
LAC Lab (Linde
Activities Center)
Blg Code: 1234112
Starting next week...
You may also seek out tutors away from the labs, by phone, in the dorms, etc.
Steps for handling HW problems
• Download a new HW zip file
• Unzip it
(easiest way: right-click then choose Winzip -> Extract to here)
• Read the problem (!)
CS5hw.jcw
• Write the new program
• Test it thoroughly
Double-click the CS5hw.jcw
file to start JCreator
Submit only CS5App.java -- it
will have this icon on the PC.
This is your source code!
• Submit the CS5App.java file in the source_code folder
• Check to be sure that your code appears after submitting.
[optional]
• Download and replace/copy into CS5App.java elsewhere
• Resubmit anytime up to the deadline.
/*
* CS5App.java
*
* Homework # 2
* Problem # 1
*
* Name:
me!
* Date:
9/10/2004
* Time spent: 18 hours
*
* Comments:
*
*
Phew…
*/
Problem 1
• Hello, World! program
import java.awt.*;
class CS5App
{
public static void main(String[] args)
{
H.pl("Go Warts!");
}
}
Alternatives are also welcome...
Problem 1
• insane Hello, World! program
/*
* intro things here...
*/
class CS5App
{
public static void main(String[] args)
{
H.pl(h + e + l + l + o + w + o + r + l + d);
}
}
Problem 1
• insane Hello, World! program
/*
* intro things here...
*/
class CS5App
{
public static void main(String[] args)
{
String h = “H”, e = “e”;
String l = “l”, o = “o”;
String w = “ W”, r = “r”;
String d = “d!”;
H.pl(h + e + l + l + o + w + o + r + l + d);
}
}
not that you would… but you could!
Abstract(ion) Art
width
height
upper-left y
coordinate
upper-left x
coordinate
art.add(GrRectangle(4,6,6,3,Color.???));
Problem 2
Problem 2
Create the following “work”
In as few drawing commands
as possible...
6 rectangles are the minimum
What command would
draw this blue rectangle?
art.add(GrRectangle(
);
Printing exactly this text:
Problem 3
/-------------------------------------\
| Welcome to the frugal arithmetician |
\-------------------------------------/
The goal is to print several numbers using two variables:
an integer, x, which equals 5
a double, d, which equals 42.0
along with the operators +, -, *, /, %, (int), and (double) .
Five is 5, and ten is 10.
"one"
is 1
"three"
is 3
you're "young" til 36
"one-third"
is 0.33
"ten thousand" is 10000
"pi"
is 3.14159
/-------\
| Bye ! |
\-------/
Hw2Pr3) A printing puzzle...
10000
H.p(x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+
x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x);
Extra Credit: In as few operations as possible!
Printing exactly this text:
/-------------------------------------\
| Welcome to the frugal arithmetician |
\-------------------------------------/
Problem 3
37 hyphens here…
The goal is to print several numbers using two variables:
an integer, x, which equals 5
a double, d, which equals 42.0
along with the operators +, -, *, /, %, (int), and (double) .
Five is 5, and ten is 10.
11 spaces here…
"one"
is 1
"three"
is 3
you're "young" til 36
"one-third"
is 0.33
"ten thousand" is 10000
"pi"
is 3.14159
/-------\
| Bye ! |
\-------/
be sure not to use only
combinations of d and x
for these numbers
Problem 3
/*
* Be sure to fill in this comment...
*/
class CS5App
{
public static void main(String[] args)
{
int x = 5;
Put the variables
double d = 42.0;
at the top…
H.pl(“/-------------------------------------\”);
H.pl(“| Welcome to the frugal arithmetician |”);
Lots more printing here
}
}
remember: \
int x = 5;
double d = 42.0;
No other numbers!
you’re "young" til 36
"pi"
How do we print this?
is 3.14159
or this ?!?
int x = 5;
double d = 42.0;
Variable types
and many, many more…
H.pl(“x+d is ” + x + d);
String + int
creates a String
“x+d is 5”
String + double
creates a String
“x+d is 542.0”
parentheses are important !
Maybe a little less precision…
Java’s default is maximum precision:
double d = 5/3.0;
H.pl( d );
1.6666666666666667
H has some built-in formatting commands:
H.pl( H.fmt(d) );
1.667
H.pl( H.fmt(d,4) );
1.6667
What Java is thinking *%*/?!
double d = 5/3.0;
H.fmt(d,4);
H.pl( “five-thirds is ” + d );
five-thirds is 1.6666666666666667
the only way to change a variable is with the = operator!
but we don’t want to change d, we only want to change the String that’s printed!
H.pl( “five-thirds is ” + H.fmt(d,4) );
five-thirds is 1.6667
H reference
Output
H.pl(x)
H.pl()
H.p(x)
prints x followed by a newline.
prints just a newline.
prints just x, with no newline following
H.fmt(s)
returns a String for storing or printing: 3 places after the decimal point
H.fmt(s,p)
returns a String for storing or printing: p places after the decimal point
H.fmt(s,p,w)
returns a String for storing or printing: w is the minimum width of the output String
H.fmt(s,p,w,HMCOutput.RIGHT)
same as above, but puts the number to the right of the output
String. Also available: HMCOutput.CENTER and LEFT.
Input
H.ni()
H.nw()
H.nd()
H.nl()
H.nc()
H.nanyc()
returns the next integer the user types or has typed.
returns the next word the user types or has typed as a String.
returns the next double the user types or has typed.
returns the next line of text the user types as a String.
returns the next char of text the user types as a char.
returns the next char, even if it’s whitespace. Good for pauses: “Hit Enter to continue...”
This list (and more) available from http://www.cs.hmc.edu/courses/2004/fall/cs5/HMCSupport.html
Problem 4
• AI program
include at least
3 questions...
/*
* Be sure to fill in this comment...
*/
class CS5App
{
public static void main(String[] args)
{
H.pl("Hello, I’m Skynet.");
H.pl("What’s your name?");
H.nl(); // gets input and ignores it
H.pl("Hasta la vista!");
}
}
Problem 4 -- putting the I in AI
public static void main(String[] args)
{
H.pl("Hello, I’m Skynet.");
H.pl("What’s your name?");
String name = H.nl();
H.pl("Hasta la vista, " + name + "!");
H.pl("What’s your favorite movie?”);
String name = H.nl();
H.pl(name + "is ok, but I liked T2");
}
Why will Java complain about this code?
Problem 4 – mixing it up...
public static void main(String[] args)
{
H.pl("Hello, I’m Skynet.");
H.pl("What’s your name?");
String name = H.nl();
// gets line
H.pl("Hi " + name + " I’m a T1000”);
H.pl("What’s your model number?");
int modelnum = H.ni();
// gets integer
H.pl(“A ” + modelnum + “?”);
H.pl(“I thought those were extinct!”);
}
you can’t type return
inside a Java String...
Style Matters...
handling
lots of
text
1
keep lines to less than 80 chars long!
or
2
3
4
H.pl(“Aha! I’ve tricked you. ” + favDish +
“ can’t be your favorite\n” +
“ Platt food, because Platt food\n” +
“ does not exist!”);
H.p(“Aha! I’ve tricked you. ”);
H.pl(favDish + “ can’t be your favorite”);
H.pl(“ Platt food, because Platt food”);
H.pl(“ does not exist!”);
• be sure you consistently indent within code blocks
• be sure you line up matching punctuation (curly braces)
• be sure to have a complete start-of-file comment
• use 1-line comments to explain complicated code
Submitting
• Go to
• Click on
http://www.cs.hmc.edu/courses/2004/fall/cs5/
Submit an assignment…
• Fill in username and your password (also your username, unless you’ve changed it)
• Choose Homework #2 and the appropriate problem number
• Click on “Browse” and locate your
It is inside the
CS5App.java
source_code
• Be sure NOT to submit the
CS5hw
file
folder!
file …
• Problems submitting ? Email me at [email protected]
Homework 2
• Due
Sun., 9/12
( MT sections )
Mon., 9/13
( WTh sections )
at 11:59 pm
• Problems available on-line
http://www.cs.hmc.edu/courses/2004/fall/cs5/week_02/homework.html
• CS 5 website
http://www.cs.hmc.edu/courses/2004/fall/cs5/
leeway ?
• Tutors available -- contact information
Available in
Parsons PC
Labs (the
CIS labs)
Lab Code: 3-1-2-5
Blg Code: 0014416
Available in the
LAC Lab (Linde
Activities Center)
Blg Code: 1234112
Starting next week...
You may also seek out tutors away from the labs, by phone, in the dorms, etc.
Steps for handling HW problems
• Download a new HW zip file
• Unzip it
(easiest way: right-click then choose Winzip -> Extract to here)
• Read the problem (!)
CS5hw.jcw
• Write the new program
• Test it thoroughly
Double-click the CS5hw.jcw
file to start JCreator
Submit only CS5App.java -- it
will have this icon on the PC.
This is your source code!
• Submit the CS5App.java file in the source_code folder
• Check to be sure that your code appears after submitting.
[optional]
• Download and replace/copy into CS5App.java elsewhere
• Resubmit anytime up to the deadline.
/*
* CS5App.java
*
* Homework # 2
* Problem # 1
*
* Name:
me!
* Date:
9/10/2004
* Time spent: 18 hours
*
* Comments:
*
*
Phew…
*/
Problem 1
• Hello, World! program
import java.awt.*;
class CS5App
{
public static void main(String[] args)
{
H.pl("Go Warts!");
}
}
Alternatives are also welcome...
Problem 1
• insane Hello, World! program
/*
* intro things here...
*/
class CS5App
{
public static void main(String[] args)
{
H.pl(h + e + l + l + o + w + o + r + l + d);
}
}
Abstract(ion) Art
width
height
upper-left y
coordinate
upper-left x
coordinate
art.add(GrRectangle(4,6,6,3,Color.???));
Problem 2
Problem 2
Create the following “work”
In as few drawing commands
as possible...
6 rectangles are the minimum
What command would
draw this blue rectangle?
art.add(GrRectangle(
);
Printing exactly this text:
/-------------------------------------\
| Welcome to the frugal arithmetician |
\-------------------------------------/
Problem 3
37 hyphens here…
The goal is to print several numbers using two variables:
an integer, x, which equals 5
a double, d, which equals 42.0
along with the operators +, -, *, /, %, (int), and (double) .
Five is 5, and ten is 10.
11 spaces here…
"one"
is 1
"three"
is 3
you're "young" til 36
"one-third"
is 0.33
"ten thousand" is 10000
"pi"
is 3.14159
/-------\
| Bye ! |
\-------/
be sure not to use only
combinations of d and x
for these numbers
Problem 3
/*
* Be sure to fill in this comment...
*/
class CS5App
{
public static void main(String[] args)
{
int x = 5;
Put the variables
double d = 42.0;
at the top…
H.pl(“/-------------------------------------\”);
H.pl(“| Welcome to the frugal arithmetician |”);
Lots more printing here
}
}
remember: \
int x = 5;
double d = 42.0;
No other numbers!
you’re "young" til 36
"pi"
How do we print this?
is 3.14159
or this ?!?
int x = 5;
double d = 42.0;
Variable types
and many, many more…
H.pl(“x+d is ” + x + d);
String + int
creates a String
“x+d is 5”
String + double
creates a String
“x+d is 542.0”
parentheses are important !
Formatting doubles
double d = 5/3.0;
H.pl( d );
Java’s default is maximum precision.
1.6666666666666667
H does have some built-in formatting commands:
H.pl( H.fmt(d) );
1.667
H.pl( H.fmt(d,4) );
1.6667
What Java is thinking *%*/?!
double d = 5/3.0;
H.fmt(d,4);
H.pl( “five-thirds is ” + d );
five-thirds is 1.6666666666666667
the only way to change a variable is with the = operator!
but we don’t want to change d, we only want to change the String that’s printed!
H.pl( “five-thirds is ” + H.fmt(d,4) );
five-thirds is 1.6667
H reference
Output
H.pl(x)
H.pl()
H.p(x)
prints x followed by a newline.
prints just a newline.
prints just x, with no newline following
H.fmt(s)
returns a String for storing or printing: 3 places after the decimal point
H.fmt(s,p)
returns a String for storing or printing: p places after the decimal point
H.fmt(s,p,w)
returns a String for storing or printing: w is the minimum width of the output String
H.fmt(s,p,w,HMCOutput.RIGHT)
same as above, but puts the number to the right of the output
String. Also available: HMCOutput.CENTER and LEFT.
Input
H.ni()
H.nw()
H.nd()
H.nl()
H.nc()
H.nanyc()
returns the next integer the user types or has typed.
returns the next word the user types or has typed as a String.
returns the next double the user types or has typed.
returns the next line of text the user types as a String.
returns the next char of text the user types as a char.
returns the next char, even if it’s whitespace. Good for pauses: “Hit Enter to continue...”
This list (and more) available from http://www.cs.hmc.edu/courses/2004/fall/cs5/HMCSupport.html
Problem 4
• AI program
include at least
3 questions...
/*
* Be sure to fill in this comment...
*/
class CS5App
{
public static void main(String[] args)
{
H.pl("Hello, I’m Skynet.");
H.pl("What’s your name?");
H.nl(); // gets input and ignores it
H.pl("Hasta la vista!");
}
}
Problem 4 -- putting the I in AI
public static void main(String[] args)
{
H.pl("Hello, I’m Skynet.");
H.pl("What’s your name?");
String name = H.nl();
H.pl("Hasta la vista, " + name + "!");
H.pl("What’s your favorite movie?”);
String name = H.nl();
H.pl(name + "is ok, but I liked T2");
}
Why will Java complain about this code?
Problem 4 – mixing it up...
public static void main(String[] args)
{
H.pl("Hello, I’m Skynet.");
H.pl("What’s your name?");
String name = H.nl();
// gets line
H.pl("Hi " + name + " I’m a T1000”);
H.pl("What’s your model number?");
int modelnum = H.ni();
// gets integer
H.pl(“A ” + modelnum + “?”);
H.pl(“I thought those were extinct!”);
}
you can’t type return
inside a Java String...
Style Matters...
handling
lots of
text
1
keep lines to less than 80 chars long!
or
2
3
4
H.pl(“Aha! I’ve tricked you. ” + favDish +
“ can’t be your favorite\n” +
“ Platt food, because Platt food\n” +
“ does not exist!”);
H.p(“Aha! I’ve tricked you. ”);
H.pl(favDish + “ can’t be your favorite”);
H.pl(“ Platt food, because Platt food”);
H.pl(“ does not exist!”);
• be sure you consistently indent within code blocks
• be sure you line up matching punctuation (curly braces)
• be sure to have a complete start-of-file comment
• use 1-line comments to explain complicated code
Submitting
• Go to
• Click on
http://www.cs.hmc.edu/courses/2004/fall/cs5/
Submit an assignment…
• Fill in username and your password (also your username, unless you’ve changed it)
• Choose Homework #2 and the appropriate problem number
• Click on “Browse” and locate your
It is inside the
CS5App.java
source_code
• Be sure NOT to submit the
CS5hw
file
folder!
file …
• Problems submitting ? Email me at [email protected]