Java Coding
Syntax for Variables & Constants
Input, Output and Assignment
a complete Java program
data representations
From problem to program
The story so far.
Problem
Algorithm
Data/Memory
requirements
Java
Source
Code
Remember: Data
requirements are
e
Java Coding 4
Method madness
Using Java methods
output
result type
/ in Scanner class
public int nextInt()
int i = scan.nextInt();
answer = f( x, y, z );
/ in class
public void println( String s)
System.out.println( Hello Java);
/ in Math class
public sta
From Algorithms
to Architecture
.a lightning introduction to computer architecture
Implementing Algorithms
Now have a methodology for
going from problem to program
Next develop a mental model of a device that might
actually execute our algorithm, i.e. a
Question 1 (25 pts.):
Consider a block on a table. This block is pushed by a spring attached to the wall, slides
across the table, and then falls to the ground. The block has mass m and the spring
constant is k. The spring is initially compressed by 513'.
PHYS 101 General Physics-I First Midterm Exam
Duration: 100 minutes
November 8, 2008
NAME:. Section:.
Q.1 (25)
Q.2 (25)
Q.3 (25)
Q.4 (25)
Total (100)
You must sign the Honor Code for your exam to be graded:
I pledge, on my Honor, not to lie, cheat, or ste
Everyday Algorithms
.a lightning introduction to algorithms
Building a table
Building a flat-pack table
Building a flat-pack table
Write the solution out in natural language.
Refine the wording, make it as clear and
concise as possible.
grammar not so
Real-world Algorithms
.a lightning introduction to algorithms
Area-Circumference Problem
Requirements:
Design an algorithm to find and report the area and
circumference of a circle whose radius the user gives.
Example interaction
Welcome to circle compute
MATH 241 - Fall 2012
HW #4
Due 02/11/2012
Due 04/11/2012 if typed and uploaded as .pdf
1) Obtain
of 4 spanned by
anorthonormal
basis for the
subspace
1
1
1
0
1
1
v1 =
1, v 2 = 1 and v 3 = 0 .
0
0
1
2) Question 9.9.11 from your textbook1 .
3) Quest