
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
2. Write an if...else statement that determines whether a variable called points is outside the range of 9 to 51 (exclusive). If the variable is outside this range it should display "Invalid points". Otherwise, it should display "Valid points".
3. Write an if...else statement that determines whether a variable called speed is inside the range of 0 to 200 (inclusive). If the variable is inside this range it should display "Valid Speed". Otherwise, it should display "Invalid Speed".
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 2 steps

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Unlim Write an if-else statement that assigns True to fever if temperature is greater than 98.6; otherwise it assigns False to fever. 1 Enter your codearrow_forwardQ1: Which is not a Python keyword for decision structures: Else if elseif elif Q2: The result of an if's logical expression can be a string. True False Q3: The statement immediately following an if statement must: use the print() function be commented be mathematical be indented Q4: At the end of an if statement you must use a comma semi-colon period colon Q5: Assuming a and b are string variables, which is a value if statement? if a==b: if a <> b: if a = b: if a equals b:arrow_forwardWrite an if statement that assigns 0 to x if y is equal to 20.arrow_forward
- This code is intended to change the y location of an ellipse that has been created and increase the variable speed when the if statement is true. This code will not work as intended. Explain why it will not work correctly and then type the code correctly. if(y > height) y = 30; speed++;arrow_forwardPlease create using C# A restaurant offers a $10 discount if the total amount is at least $40. If the amount is less than $40, a $5 discount is given if the customer has a coupon and the amount is at least $20. If the amount is less than $20, the coupon gives a 10% discount. Write an if statement, assume that the variables are declared as follows: float amount = 15.0F; float discount; bool coupon = true; 1. Create a text box for Total Amount of Check 2. Add a Check Box to indicate that a coupon has been submitted 3. Labels for the two above, plus two labels for the Amount Due (one saying' 4. Amount Due, and one showing the amount due in currency) 5. Calculate and Clear Buttonsarrow_forwardIf the variable an is less than 10, create an if-else expression that sets the variable b to 0. Otherwise, the variable b should receive the value 99.arrow_forward
- QUESTION 5 You need to use a nested If statement when O You have 2 or more conditions. The second (or third) condition is an 'if.else' statement You have 2 conditions. The second condition is only evaluated if the first condition is True You have 3 conditions. The second condition is only evaluated if the first condition is false You have 3 conditions. The second condition is only evaluated if the first condition is Truearrow_forwardWrite a statement using a conditional operator to do the following: if x is less than y, set z equal to 20. Otherwise, set z equal to 0.arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education

Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON

C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON

Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning

Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education