Presentation is loading. Please wait.

Presentation is loading. Please wait.

Midterm 2 Review. Stars and why we use nested loops  Matrix problems (stars)  Other problems involving multiple dimensions  Loops within a process.

Published byKathlyn Lloyd Modified over 9 years ago

Similar presentations

Presentation on theme: "Midterm 2 Review. Stars and why we use nested loops  Matrix problems (stars)  Other problems involving multiple dimensions  Loops within a process."— Presentation transcript:

1 Midterm 2 Review

2 Stars and why we use nested loops  Matrix problems (stars)  Other problems involving multiple dimensions  Loops within a process that is in a loop (think Loopy 8 ball.

3 Exam 1 – Part 3 V1 A program that uses no variables. A program that includes the following print statement: System.out.println(“Hello World); A PA1 submission that calculates the average by summing the grades and dividing by 7. A program that fails to instantiate a Scanner object before using its nextLine() method.

4 Exam 1 Part 3 V2 A program that has no print statements (either println, print, or printf). A program that includes the following print statement: System.out.println(“Hello World); A PA1 submission that left aligns all of the output labels. A program that fails to instantiate a DecimalFormat object before using its format() method.

5 Exam 1 Part 3 V3 A program that contains a Scanner declaration but does not import the Scanner. A program that includes the following print statement: System.out.print(“Hello World”); A PA1 submission that calculates the average by summing the grades and dividing by 7. A program that fails to declare the variable, abc, before initializing it.

6 Quiz 6 - Terminology

7 WQ7 – Question 3 In Java, when a character is stored in memory, it is actually as a(n) ________. Unicode character An object An int A String Unicode chart

Download ppt "Midterm 2 Review. Stars and why we use nested loops  Matrix problems (stars)  Other problems involving multiple dimensions  Loops within a process."

Similar presentations

Formatting Output For a pleasant interaction with the user.

Formatting Output For a pleasant interaction with the user.
Discussion1 Quiz. Q1 Which of the following are invalid Java identifiers (variable names)? a) if b) n4m3 c) Java d) 12345 e) DEFAULT_VALUE f) bad-choice.

Discussion1 Quiz. Q1 Which of the following are invalid Java identifiers (variable names)? a) if b) n4m3 c) Java d) e) DEFAULT_VALUE f) bad-choice.
Logic & program control part 2: Simple selection structures.

Logic & program control part 2: Simple selection structures.
1 Various Methods of Populating Arrays Randomly generated integers.

1 Various Methods of Populating Arrays Randomly generated integers.
Chapter 2 Review Questions

Chapter 2 Review Questions
Do Loop The syntax of DO loop: DO variable = initial_value, final_value[, increment] [statements] END DO Example: PROGRAM LINES ! Illustration of DO-loops.

Do Loop The syntax of DO loop: DO variable = initial_value, final_value[, increment] [statements] END DO Example: PROGRAM LINES ! Illustration of DO-loops.
Introduction to Computers and Programming Lecture 7:

Introduction to Computers and Programming Lecture 7:
Chapter 4 - Control Structures: Part 1 Outline 4.4Control Structures 4.5The if Selection Structure 4.6The if/else Selection Structure 4.7The while Repetition.

Chapter 4 - Control Structures: Part 1 Outline 4.4Control Structures 4.5The if Selection Structure 4.6The if/else Selection Structure 4.7The while Repetition.
Copyright 2006 by Pearson Education 1 Building Java Programs Chapter 2: Primitive Data and Definite Loops.

Copyright 2006 by Pearson Education 1 Building Java Programs Chapter 2: Primitive Data and Definite Loops.
11-1 Chapter 11 2D Arrays Asserting Java Rick Mercer.

11-1 Chapter 11 2D Arrays Asserting Java Rick Mercer.
Computer Science 1620 Multi-Dimensional Arrays. we used arrays to store a set of data of the same type e.g. store the assignment grades for a particular.

Computer Science 1620 Multi-Dimensional Arrays. we used arrays to store a set of data of the same type e.g. store the assignment grades for a particular.
©2004 Brooks/Cole Chapter 8 Arrays. Figures ©2004 Brooks/Cole CS 119: Intro to JavaFall 2005 Sometimes we have lists of data values that all need to be.

©2004 Brooks/Cole Chapter 8 Arrays. Figures ©2004 Brooks/Cole CS 119: Intro to JavaFall 2005 Sometimes we have lists of data values that all need to be.
LAB-10 1-D Array I Putu Danu Raharja Information & Computer Science Department CCSE - King Fahd University of Petroleum & Minerals.

LAB-10 1-D Array I Putu Danu Raharja Information & Computer Science Department CCSE - King Fahd University of Petroleum & Minerals.
Introduction to Programming Prof. Rommel Anthony Palomino Department of Computer Science and Information Technology Spring 2011.

Introduction to Programming Prof. Rommel Anthony Palomino Department of Computer Science and Information Technology Spring 2011.
11 Chapter 3 DECISION STRUCTURES CONT’D. 22 FORMATTING FLOATING-POINT VALUES WITH THE DecimalFormat CLASS We can use the DecimalFormat class to control.

11 Chapter 3 DECISION STRUCTURES CONT’D. 22 FORMATTING FLOATING-POINT VALUES WITH THE DecimalFormat CLASS We can use the DecimalFormat class to control.
COMP 110 Spring 20091 Announcements Computers in class on Friday: Lab Office Hours: Monday 12-2 New students see me after class Administrative Changes.

COMP 110 Spring Announcements Computers in class on Friday: Lab Office Hours: Monday 12-2 New students see me after class Administrative Changes.
Chapter 7 Arrays. A 12-element array Declaring and Creating Arrays Arrays are objects that occupy memory Created dynamically with keyword new int c[]

Chapter 7 Arrays. A 12-element array Declaring and Creating Arrays Arrays are objects that occupy memory Created dynamically with keyword new int c[]
Array Cs212: DataStructures Lab 2. Array Group of contiguous memory locations Each memory location has same name Each memory location has same type a.

Array Cs212: DataStructures Lab 2. Array Group of contiguous memory locations Each memory location has same name Each memory location has same type a.
Nested LOOPS.

Nested LOOPS.
Input/Output in Java. Output To output to the command line, we use either System.out.print () or System.out.println() or System.out.printf() Examples.

Input/Output in Java. Output To output to the command line, we use either System.out.print () or System.out.println() or System.out.printf() Examples.

Similar presentations

Ads by Google