'Math methods' diaporamas de présentation

Building Java Programs Chapter 3

Building Java Programs Chapter 3. Parameters and Objects. Redundant recipes. Recipe for baking 20 cookies: Mix the following ingredients in a bowl: 4 cups flour 1 cup butter 1 cup sugar 2 eggs 40 pounds chocolate chips ... Place on sheet and Bake for about 10 minutes.

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Building Java Programs Chapter 3

Building Java Programs Chapter 3. Parameters and Objects. Redundant recipes. Recipe for baking 20 cookies: Mix the following ingredients in a bowl: 4 cups flour 1 cup butter 1 cup sugar 2 eggs 40 pounds chocolate chips ... Place on sheet and Bake for about 10 minutes.

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Building Java Programs

Building Java Programs. Chapter 3 Lecture 3-2: More Graphics, return values, Math , and casting reading: Supplement 3G, 3.2, 2.1 - 2.2. Java book figure. Write a program that draws the following figure: drawing panel is size 200x150 book is at (20, 35), size 100x100 cyan background

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Building Java Programs

Building Java Programs. Graphics (Part Deux). Java book figure. Write a program that draws the following figure: drawing panel is size 200x150 book is at (20, 35), size 100x100 cyan background white "BJP" text at position (70, 55) stairs are in color (red=191, green=118, blue=73)

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Building Java Programs

Building Java Programs. Graphics (Part Deux). Java book figure. Write a program that draws the following figure: drawing panel is size 200x150 book is at (20, 35), size 100x100 cyan background white "BJP" text at position (70, 55) stairs are in color (red=191, green=118, blue=73)

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COMP 1600

Week 3 - Monday. COMP 1600. Last time. What did we talk about last time? Review of input Basic math operations. Questions?. Project 1. System.out.format ().

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Topic 10 return values, Math methods

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Building Java Programs

Building Java Programs. Chapter 3 Lecture 3-2: Return; double s and casting reading: 3.2, 4.1 videos: Ch. 3 #2. Lecture outline. Finish Car example Returns Java Math library (using methods that return values) Writing methods that return values Casting (if time). Parameterized figures.

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Tutorial 11 Working with Operators and Expressions

Tutorial 11 Working with Operators and Expressions. Objectives. Work with event handlers Insert a value into a Web form field Create and work with date objects Extract information from date objects Work with arithmetic, unary, conditional, and logical operators

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Building Java Programs

Building Java Programs. Chapter 3 Lecture 3-2: Return; double ; System.out.printf reading: 3.2, 3.5, 4.4 videos: Ch. 3 #2, 4. Projectile problem. Write a program that displays (as text and graphics) the paths of projectiles thrown at various velocities and angles.

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Building Java Programs

Building Java Programs. Chapter 3 Lecture 3-2: Return; double ; System.out.printf reading: 3.2, 3.5, 4.4 videos: Ch. 3 #2, 4. Projectile problem. Write a program that displays (as text and graphics) the paths of projectiles thrown at various velocities and angles.

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STACK: Believing is Seeing

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Building Java Programs

Building Java Programs. Chapter 3 Lecture 3-2: Return values, Math , and double reading: 3.2, 2.1 - 2.2. Java's Math class. No output?. Simply calling these methods produces no visible result. public class TestMath { public static void main(String[] args) {

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Building Java Programs

Building Java Programs. Chapter 3 Lecture 3-2: Return values, Math , and double reading: 3.2, 2.1 - 2.2. Java's Math class. No output?. Simply calling these methods produces no visible result. public class TestMath { public static void main(String[] args) {

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Building Java Programs

Building Java Programs. Chapter 3 Lecture 3-2: Return values, Math , and double reading: 3.2, 2.1 - 2.2. Java's Math class. No output?. Simply calling these methods produces no visible result. Math.pow(3, 4); // no output

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Building Java Programs

Building Java Programs. Chapter 3 Lecture 3-2: Return values; double ; Point reading: 3.2, 3.3, 3.5 self-check: #7-11 exercises: #4-6 videos: Ch. 3 #2, 4. Java's Math class. Calling Math methods. Math. methodName ( parameters ) Examples: double squareRoot = Math.sqrt(121.0) ;

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Building Java Programs

Building Java Programs. Chapter 3 Lecture 3-2: Return values; double ; Point reading: 3.2, 3.3, 3.5 self-check: #7-11 exercises: #4-6 videos: Ch. 3 #2, 4. Java's Math class. Calling Math methods. Math. methodName ( parameters ) Examples: double squareRoot = Math.sqrt(121.0) ;

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Beyond Bridging

Beyond Bridging. A new vision for teacher preparation in mathematics and science. Chantel C. Blackburn Department of Mathematics University of Arizona February 22, 2011.

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Math Methods that return values

Math Methods that return values. Java's Math class. Calling Math methods. Math. methodName (parameters ) Examples: double squareRoot = Math.sqrt (121.0); System.out.println ( squareRoot ); // 11.0 int absoluteValue = Math.abs (-50);

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Math Class

Math Class. AP CS 2012. Static Methods. All methods in the Math class are static. Static methods do not require the creation of an object to invoke them (use them). Static methods are invoked through the class name.

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