Problem Solving with C++ plus MyProgrammingLab with Pearson eText-- Access Card Package (9th Edition)
Problem Solving with C++ plus MyProgrammingLab with Pearson eText-- Access Card Package (9th Edition)
9th Edition
ISBN: 9780133862218
Author: Walter Savitch
Publisher: PEARSON
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Chapter 18, Problem 4P
Program Plan Intro

Student Enrollment

Program Plan:

  • Include required header file.
  • Include required “std” namespace.
  • Define main function.
    • Declare variable for student ID and course number.
    • Map the student ID to a vector of “string” using “map” and “vector” template class.
    • Create constant iterator in “map” template class.
    • Read the student ID from user.
    • Performs “while” loop. This loop will execute until the student is equal to “-1”.
      • Read course number from user.
      • Check condition. If the student ID in list is equal to student list end, then
        • Declare a “vector” variable to “courseList”.
        • Push the course number into course list using “push_back” function.
        • Insert the pair value into student list.
      • Otherwise
        • Declare a “vector” variable to “courseList”.
        • Find the student ID in student list and then store it in a variable “iterList”.
        • Push the course number into course list.
        • Erase the student ID from student list.
      • Read the student ID from user.
    • Display respective statement.
    • Display student ID and its corresponding course numbers.

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EX:[AE00]=fa50h number of ones =1111 1010 0101 0000 Physical address=4AE00h=4000h*10h+AE00h Mov ax,4000 Mov ds,ax; DS=4000h mov ds,4000 X Mov ax,[AE00] ; ax=[ae00]=FA50h Mov cx,10; 16 bit in decimal Mov bl,0 *: Ror ax,1 Jnc ** Inc bl **:Dec cx Jnz * ;LSB⇒CF Cf=1 ; it jump when CF=0, will not jump when CF=1 HW1: rewrite the above example use another way
EX2: Write a piece of assembly code that can count the number of ones in word stored at 4AE00h
Write a program that simulates a Magic 8 Ball, which is a fortune-telling toy that displays a random response to a yes or no question. In the student sample programs for this book, you will find a text file named 8_ball_responses.txt. The file contains 12 responses, such as “I don’t think so”, “Yes, of course!”, “I’m not sure”, and so forth. The program should read the responses from the file into a list. It should prompt the user to ask a question, then display one of the responses, randomly selected from the list. The program should repeat until the user is ready to quit. Contents of 8_ball_responses.txt:  Yes, of course! Without a doubt, yes. You can count on it. For sure! Ask me later. I'm not sure. I can't tell you right now. I'll tell you after my nap. No way! I don't think so. Without a doubt, no. The answer is clearly NO. (You can access the Computer Science Portal at www.pearsonhighered.com/gaddis.)
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