Difference between revisions of "IB Computer Science 1"
From WLCS
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− | == Tuesday (5/1/12) == | + | == Tuesday - Thursday (5/1/12 - 5/2/12) == |
* Demo the following today: | * Demo the following today: | ||
** [[Quadratic Formula Assignment]] | ** [[Quadratic Formula Assignment]] | ||
Line 6: | Line 6: | ||
** [[Print Shapes Exercises]] | ** [[Print Shapes Exercises]] | ||
** [[Looping Exercises]] | ** [[Looping Exercises]] | ||
+ | * Methods & functions in Java | ||
+ | *# Do you want the method/function to be usable by other files? | ||
+ | *#* Yes - '''public''' | ||
+ | *#* No - '''private''' | ||
+ | *# Do you want the method/function to return anything? | ||
+ | *#* Yes - put the return type (e.g. '''int''', '''double''', '''String''', etc.) | ||
+ | *#* No - '''void''' | ||
+ | *# What do you want the name of the method/function to be? | ||
+ | *#* Must be all one word, no spaces (follows same rules as variable names) | ||
+ | *# Do you want the method/function to have any input '''parameters'''? | ||
+ | *#* No - just have empty parentheses | ||
+ | *#* Yes - declare the variable parameters and their types in the parentheses | ||
+ | *# Example template: public/private RETURNTYPE FUNCTIONNAME(PARAMETERS) | ||
+ | *# Example: public int functionName(int x, int y) | ||
== Friday (4/27/12) == | == Friday (4/27/12) == |
Revision as of 07:16, 3 May 2012
Contents
Tuesday - Thursday (5/1/12 - 5/2/12)
- Demo the following today:
- Methods & functions in Java
- Do you want the method/function to be usable by other files?
- Yes - public
- No - private
- Do you want the method/function to return anything?
- Yes - put the return type (e.g. int, double, String, etc.)
- No - void
- What do you want the name of the method/function to be?
- Must be all one word, no spaces (follows same rules as variable names)
- Do you want the method/function to have any input parameters?
- No - just have empty parentheses
- Yes - declare the variable parameters and their types in the parentheses
- Example template: public/private RETURNTYPE FUNCTIONNAME(PARAMETERS)
- Example: public int functionName(int x, int y)
- Do you want the method/function to be usable by other files?
Friday (4/27/12)
- Demo the following in Java:
- Quadratic Formula Assignment
- MPAA calculator assignment
- Guessing Game Assignment
- HINT: int r = (int)(Math.random()*100) //to generate a random number
- Print Shapes Exercises
- HINT: System.out.print() //to print on a single line
- Hint: System.out.println() // to print and go to the next line
- Looping Exercises
Wednesday (4/25/12)
Agenda:
- Scanner Demo
- Mad Libs exercise
- Prompt the user to enter a noun and store it in a variable named noun
- Prompt the user to enter a verb and store it in a variable named verb
- Prompt the user to enter another noun and store it in a variable named noun2
- Print out a message that contains noun, verb, and noun2
- Circle calculations exercise
- Prompt the user to enter the radius of a circle (this should be a double)
- Calculate and print out the circumference of the circle. Make sure your output looks like: "Circumference: ###"
- Calculate and print out the area of the circle. Make sure your output looks like: "Area: ###"
- Slope calculation exercise
- Prompt the user to enter x1 (this should be a double)
- Prompt the user to enter y1 (this should be a double)
- Prompt the user to enter x2 (this should be a double)
- Prompt the user to enter y2 (this should be a double)
- Calculate and print out the slope
- Quadratic Formula Assignment
Monday (4/23/12)
Warmup:
- Bring up your Java->String-2
- Ask yourself, why are they not done?
Agenda:
- Be sure you have the following completed by now:
- Walkthrough of creating Java program in NetBeans
- Java program template
- Media:MathDemo.java
- Media:ConsoleInput.java
- Media:ConsoleInputExample.java
Thursday (4/19/12)
Warmup:
- Complete the Java > String-1 > startWord
Agenda:
- Be sure you have the following completed by now:
- 12 Java->Warmup-1
- 9 Java->Logic-1
- 11 Java->String-1
- 3 Java->Logic-2
- Complete the first 9 Java->String-2
- 6 will be from Python
Tuesday (4/17/12)
Agenda:
- Java Practice
- Convert 12 of your Python->Warmup-1 exercises to Java->Warmup-1
- Convert all 9 of your Python->Logic-1 exercises to Java->Logic-1
- Introduction to Java Strings
- Convert all 11 of your Python->String-1 exercises to Java->String-1
Homework:
- Complete converting 11 of your Python->String-1 exercises to Java->String-1
- Convert 3 of your Python->Logic-2 exercises to Java->Logic-2
Friday (4/13/12)
Warmup:
- Bring up Microsoft Word. We will be creating a reference sheet
- Create a table with 3 columns and 6 rows
- Label the headers of the right two columns Python and Java
- On the left-most column, write out the following:
- comments
- boolean stuff
- variable declaration and initialization
- if and else statements
- while loops
- for loops
- string stuff
- additional notes
Agenda:
- CodingBat Java Assignment
- You will practice using Java syntax
- We will be using the Java side of CodingBat from now on
- Convert 12 of your Python->Warmup-1 exercises to Java->Warmup-1
- Convert all your Python->Logic-1 exercises to Java->Logic-1
Wednesday (4/11/12)
Agenda:
- Return work
- Introduction to Java
- Programming with Netbeans
- CodingBat Java Assignment
- You will practice using Java syntax
- We will be using the Java side of CodingBat from now on
- Convert 12 of your Python->Warmup-1 exercises to Java->Warmup-1
Monday - Friday (4/2/12 - 4/6/12)
- Spring Break