Computer Programming for Teens phần 8 doc

... 789 -0123 Jason Argonaut 88 8-4567 Jim Collins 456-2345 Jane Austen 234 -87 65 The text file should be thought of as a large piece of lined paper on which we will write data on each line. Data (information) ... focus object-oriented programming. Example Think of a student object that you might design for a school computer system. You would want the student object to have storage for a...

Ngày tải lên: 10/08/2014, 12:21

... values: true or false. The computer will choose between true and false—and that’s it! The computer always chooses true. Through the use of a special programming statement, the computer can be manipulated ... involve a decision, but for the computer, it involves a lot of decisions. When you enter a password at an ATM, the computer must match your entered password with the informat...

Ngày tải lên: 10/08/2014, 12:21

... that again?"; for (x = 0; x < 250; xþþ) { cout << first_phrase << endl; } return 0; } Programming 15 How This Book Is Organized Computer Programming for Teens is organized ... needs. ISBN-10: 1-5 986 3-446-1 ISBN-13: 9 78- 1-5 986 3-446-4 Library of Congress Catalog Card Number: 20079 382 43 Printed in the United States of America 08 09 10 11 12 TW 10 9 8 7...

Ngày tải lên: 10/08/2014, 12:21

... 0 14.62 58 1 3 À5.76 0.213 17.36 8. 0 A Place to Put Data One of the computer s most treasured assets is its capacity to store and manipulate information. Data (plural for datum) is another term for ... actual temperature for second day. Print 18 3. Print actual temperature for third day. Print 6 4. Print actual temperature for fourth day. Print 21 20 Chapter 2 n Variables: The...

Ngày tải lên: 10/08/2014, 12:21

... in programming. 28 mod 14 is 0 because there is no remainder. 172 mod 35 is 32 because 172 7 35 ¼ 4 with a remainder of 32. 1943 mod 7 is 4 because 1943 7 7 ¼ 277 with a remainder of 4. 18 mod 17 ... figuring out how we might solve them from a design point of view. Then we’ll consider designs for problems for a computer. In This Chapter n Top-down design n Stepwise refinement What I...

Ngày tải lên: 10/08/2014, 12:21

... intentionally left blank In computer programming terms, a function is a separate body of code that performs some task. T hink of it as a machine that has certain instructions to perform usually on a variable ... integer. 1 38 Chapter 8 n Function Calls: That’s What It’s All About Fun_With_Nums 12.4, 5, 8, 4.2 What the function does: (adds, multiplies, and subtracts multiplication wil...

Ngày tải lên: 10/08/2014, 12:21

... 3 list [4] 4 4 list [5] 5 5 list [6] 6 6 list [7] 7 7 list [8] 8 8 list [9] 9 9 180 Chapter 10 n Running Out of Holders? It’s Time for the Array The collection is a collection of MP3s, and each ... different examples using the for loop with an array. We printed, initialized, and then copied one array into another array. 188 Chapter 10 n Running Out of Holders? It’s Time for the Arra...

Ngày tải lên: 10/08/2014, 12:21

... a Record Before you define a record, you need to think of a good name for the record’s contents. Let’s name our record individual for the information we just men- tioned. The syntax for declaring ... gears. So for each outer gear, we used five different choices for the inner gear. Let’s summarize what the different possibilities for each gear were: Outer Inner hill 1,2,3,4,5 flat 1,2...

Ngày tải lên: 10/08/2014, 12:21

... minimum. Computer : Let’s assume that 16 is the smallest number. We’ll get the next number from the list a 8 . Is 8 less than 16? Yes. So 8 will replace 16 as the new minimum. (Fair enough.) Computer : ... enough.) Computer : Let’s assume that 8 is the smallest number. We’ll get the next number from the list a 1 9. Is 19 less than 8? No. 8 is still the minimum. Computer : L...

Ngày tải lên: 10/08/2014, 12:21

... order, 285 – 286 eliminating half of, 280 – 281 examples, 183 – 186 finding middle of, 279– 280 finding minimum, 287 –292 finding value in, 269 holding collection of data, 173–175 index, 280 initializing, 184 left ... index, 280 – 281 for loop, 291 loops, 180 – 183 members, 174 methodically looking for number, 274–275 middle index, 280 multi-dimensional, 199 name, 203 number of membe...

Ngày tải lên: 10/08/2014, 12:21