Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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- please answer both two questionsarrow_forwardYou are a manager of a Wally's Training Gym and you encourage your trainers to enroll new members. Input is the trainer's last name and the number of new enrollees, and names of each new member. Output is the number of trainers who have enrolled members in each of three categories: 0-5 new members, 6-10 new members, and 11 to 15 new members, as well as the names of each new enrollee. Write an application that allows the user to enter any number Trainer's names, number of new members, and names of each new member. Output is to display the names of trainers who are in each category, and the new members enrolled. Use good programming techniques and use appropriate variable names, use an array to store the names and number of new enrollees, and use prompts for the input and labels with the display. Write your program using Python. You may use a free version of Python at Replit. com Both header comments and step comments are encouraged as it will help for logic to be better. Header…arrow_forwardWhich XXX will prompt the user to enter a value greater than 10, until a value that is greater than 10 is actually input? do { System.out.println("Enter a number greater than 10:"); userInput } while XXX; scnr.nextInt(); (!(userInput > 10)) (userInput > 10) (! (userInput 10)) (userInput < 10)arrow_forward
- What is the output of the code shown in Figure 6-104? Dim intAdd As Integer Dim intOuterLoop As Integer Dim intInnerLoop As Integer 6. 7 8. intAdd = 0 9. For intOuterLoop 1 To 8 For intInnerLoop 3 To 7 10 11 intAdd += 1 12 Next 13 Next 14 MsgBox. Show ("The final value is " & intAdd. ToString ()) FIGURE 6-104arrow_forwardThe following program has a bug. What is it? def get data(ifile): myList = 0 for line in ifile: myList.append(line.rstrip() ifile.close() return myList def main(): inFile = open("data.txt", 'r') get_data(inFile) for i in range(len(myList)): print(list[i]) main() O main() does not save the list that get_data() returns; instead it tries to access myList, which is local to get_data() and not defined in main(). In get_data(), the code is trying to append a string to a list. OIn get_data(), the for-loop doesn't read anything from the file. O get_data() strips newlines from the end of each line, so main() will print all the data on one line. O The main() function should not open data.text; it should pass the filename to get_data().arrow_forwardThe same I push into code central dir..arrow_forward
- What is the output of the following code?arrow_forward<!--------- hi i'm having a difficult time with the challenge assignment. I'm trying to remove in the script the second and third prompts, and replace them with the first prompt that starts when the button is clicked. Programming Challenge On Your Own: 5.7 Description: Prompts user to enter as many integers as desired. The program will keep track of how many are odd and how many are even. At the end the sum and averages of all odds and evens are displayed. ------------><html> <head> <title>Odds and Evens</title> </head> <body> <div style="width: 700px; margin: auto; margin-top: 100px; border: 1px solid black; padding: 5px; background-color: #E7E7E7;"> <p style="font-weight: bold;">Lab 4b</p> <p>This program will keep track of odd and even integers entered by the user. At the end, the sum and average of the…arrow_forward
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