3. Re-write the following program by using switch statement. int main() { int code; cout<<"enter code (a or A , b or B"; cin>>code; if ( code == 'a' && code =='A') cout<<"Sometimes you win" ; cout<<"Sometimes you learn"; else if (code == 'b' && code == 'B') cout<<"Don't wait for the perfect moment"; cout<<"Take the moment and make it perfect"; else cout<<"Wrong code entered" ; return 0; }

3. Re-write the following program by using switch statement. int main() { int code; cout<<"enter code (a or A , b or B"; cin>>code; if ( code == 'a' && code =='A') cout<<"Sometimes you win" ; cout<<"Sometimes you learn"; else if (code == 'b' && code == 'B') cout<<"Don't wait for the perfect moment"; cout<<"Take the moment and make it perfect"; else cout<<"Wrong code entered" ; return 0; }

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Suppose that classStanding is a char variable, gpa and dues are double variables. Write a switch expression that assigns the dues as following: If classStanding is 'f', the dues are $150.00; if classStanding is 's', (if gpa is at least 3.75, the dues are $75.00; otherwise dues are 120.00); if classStanding is 'j', (if gpa is at least 3.75, the dues are $50.00; otherwise dues are $100.00); if classStanding is 'n', (if gpa is at least 3.75, the dues are $25.00; otherwise dues are $75.00). (Note that the code 'f' stands for first year students, the code 's' stands for second year students, the code 'j' stands for juniors, and the code 'n' stands for seniors.)
stoppingDistance = speed * (2.25 + speed / 21)Write a program which determines whether a vehicle’s tailgating distance is safe.The program should read in the speed of the vehicle and the vehicle’s tailgatingdistance. The program should then calculate the distance that would be required tostop the vehicle.If the stopping distance is less than the tailgating distance, your programshould print “No problem.” If the stopping distance equals the tailgatingdistance, your program should print “Minor wreck.” If the stopping distanceis greater than the tailgating distance, your program should print “Majorwreck!”
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-scripting language Write a program that randomly generates a lottery between 100 and 999 (random.randint(100, 999)), prompts the user to enter a number in the same range, and determines whether the user wins according to the following rule: (1) If the user input matches the lottery in exact order, print "the award is $10,000". E.g., lottery = 123, input = 123(2) If the user input matches the lottery, but in wrong order, print "the award is $6,000". E.g., lottery = 123, input = 321(3) If two digits in the user input matches a digit in the lottery, print "the award is $3,000". E.g., lottery = 123, input = 612(4) If one digit in the user input matches a digit in the lottery, print "the award is $1,000". E.g., lottery = 123, input = 289(5) If none of the digits is matched, print "thank you".
Write a switch statement that prints out the word: “paid” if the value of a variable called bill is ‘P’, “unpaid” if the value of bill is ‘U’, “late” if bill = ‘L’, “zero” if bill = ‘Z’.
Write a switch statement that checks origLetter. If 'a' or 'A', print "Alpha". If 'b' or 'B', print "Beta". For any other character, print "Unknown". Use fall-through as appropriate. End with newline. #include <iostream>using namespace std; int main() { char origLetter; cin >> origLetter; /* Your solution goes here */ return 0;}
Please written by computer source Need help, code must be written in java Write a program that takes in the numerical grades for a students' course average (for a whole class) and then states what the ietter grade is for that student (You must use a switch statement). You do not know how many student averages the instructor will input. Alsa. state how many students received a grade higher than 75 . Rubric: Proper syntax - Loop - Switch statement -If_else - Number of students whose average is higher than 75 stated - Proper formatting .
Java question Write a program that plays the Rock-Paper-Scissors game againstthe computer. When played between two people, each personpicks one of three options (usually shown by a hand gesture) atthe same time, and a winner is determined. In the game, Rockbeats Scissors, Scissors beats Paper, and Paper beats Rock. The program should randomly choose one of the three options (with-out revealing it), then prompt for the user's selection. At that point, the program reveals both choices and prints a statementindicating if the user won, the computer won, or if it was a tie.Continue playing until the user chooses to stop, then print thenumber of user wins, losses, and ties.
Show the value of x after each of the following statements is performed:a) x = fabs(7.5);b) x = floor(7.5);c) x = fabs(0.0);d) x = ceil(0.0);e) x = fabs(-6.4);f) x = ceil(-6.4);g) x = ceil(-fabs(-8 + floor(-5.5)));
Rewrite the following expressions using an if . . . else statement. (Assume that all variables are declared properly.) (9) a. (overSpeed > 10) ? fine = 200 : fine = 75; b. (fuel >= 10) ? drive = 150 : drive = 30; c. (bill >= 50.00) ? tip = 0.20 : tip = 0.10;
Computer Fundamentals and Programming 2 Write a program that determines a student’s grade. The program will accept 3 scores and computes the average score. Determine the grade based on the following rules: - If the average score is equal or greater than 90, the grade is A. - If the average score is greater than or equal to 70 and less than 90, the grade is B. - If the average score is greater than or equal to 50 and less than 70, the grade is C. - If the average score is less than 50, the grade is F. Source Codes and Print Screen of the Output