C How to Program (8th Edition)
8th Edition
ISBN: 9780133976892
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Textbook Question
Chapter 3, Problem 3.36E
(How Fast Is Your Computer?) How can you determine how fast your own computer really operates? Write a program with a while loop that counts from 1 to 1,000,000,000 by 1s. Every time the count reaches a multiple of 100,000,000, print that number on the screen. Use your watch to time how long each 100 million iterations of the loop takes.
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Write the following loops.
a. Write a while loop that prints all the even numbers from 1 to 100
(inclusive).
b. Write do while loop to print all the odd numbers from 1 to 100
(inclusive).
Guessing Numbers---The problem is to guess what number a computer has in mind. You will write a program that randomly generatesan integer between 0 and 100, inclusive. The program prompts the user to enter a number continuously until the number matches the randomly generated number. For each user input, the program tells the user whetherthe input is too low or too high, so the user can make the next guess intelligently. Here is a sample run . (do it using while or do-whGuessing Numbers---The problem is to guess what number a computer has in mind. You will write a java program that randomly generates an integer between 0 and 100, inclusive. The program prompts the user to enter a number continuously until the number matches the randomly generated number. For each user input, the program tells the user whetherthe input is too low or too high, so the user can make the next guess intelligently. Here is a sample run . (do it using while or do-while)
. Negative Allergy
by CodeChum Admin
Whole numbers are great, but I think we should also pay attention to decimal numbers, too.
So, how about we make a program that involves a lot of decimals?
Instructions:
Continuously ask for floating point values (decimal numbers) using the do…while() loop, sum them all up, and store the total into one variable.
The loop shall only terminate for the following reasons:
A negative decimal number is inputted (but still included in the total sum)
The total sum reaches 100.0 or more
Instructions
Continuously ask for floating point values (decimal numbers) using the do…while() loop, sum them all up, and store the total into one variable.
The loop shall only terminate for the following reasons:
A negative decimal number is inputted (but still included in the total sum)
The total sum reaches 100.0 or more
Input
Multiple lines containing float number on each.
1.1
1.2
1.3
1.4
-1.0
Output
A line containing a float number with two decimal places.…
Chapter 3 Solutions
C How to Program (8th Edition)
Ch. 3 - Indentify and correct the errors in each of the...Ch. 3 - Fill in the blanks in each of the following: The...Ch. 3 - Prob. 3.12ECh. 3 - Write a single pseudocode statement that indicates...Ch. 3 - Formulate a pseudocode algorithm for each of the...Ch. 3 - State which of the following are true and which...Ch. 3 - For Exercises 3.16-3.20, perform each of these...Ch. 3 - For Exercises 3.16 -3.20, perform each of these...Ch. 3 - (Sales-Commission Calculator) One large chemical...Ch. 3 - (Interest Calculator) The simple interest on a...
Ch. 3 - (Salary Calculator) Develop a program that will...Ch. 3 - (Predecrementing vs. Postdecrementing)Write a...Ch. 3 - (Printing Numbers from a Loop) Write a program...Ch. 3 - (Find the Largest Number) The process of finding...Ch. 3 - (Tabular Output) Write a program that uses looping...Ch. 3 - (Tabular Output) Write a program that utilizes...Ch. 3 - (Find the Two Largest Numbers) Using an approach...Ch. 3 - (Validating User Input) Modify the program in...Ch. 3 - Prob. 3.28ECh. 3 - Prob. 3.29ECh. 3 - (Dangling-Else Problem) Determine the output for...Ch. 3 - (Another Dangling-Else Problem) Modify the...Ch. 3 - Prob. 3.32ECh. 3 - (Hollow Square of Asterisks) Modify the program...Ch. 3 - (Palindrome Tester) A palindrome is a number or a...Ch. 3 - (Printing the Decimal Equivalent of a Binary...Ch. 3 - (How Fast Is Your Computer?) How can you determine...Ch. 3 - (Detecting Multiples of 10) Write a program that...Ch. 3 - (Counting 7s) Write a program that reads an...Ch. 3 - (Checkerboard Pattern of Asterisks) Write a...Ch. 3 - (Multiples of 2 with an Infinite Loop) Write a...Ch. 3 - (Diameter, Circumference and Area of a Cirle)...Ch. 3 - Whats wrong with the following statement? Rewrite...Ch. 3 - (Sides of a Triangle) Write a program that reads...Ch. 3 - (Sides of a Right Triangle) Write a program that...Ch. 3 - (Factorial) The factorial of a nonnegative integer...Ch. 3 - (World-Population-Growth Calculator) Use the web...Ch. 3 - (Target-Heart-Rate Calculator) While exercising,...Ch. 3 - (Enforcing Privacy with Cryptography) The...
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- 12. In .............., the bodies of the two loops are merged together to form a single loop provided that they do not make any references to each other. a. Loop unrolling b. Strength reduction c. Loop concatenation d. Loop jammingarrow_forward3. Negative Allergy by CodeChum Admin Whole numbers are great, but I think we should also pay attention to decimal numbers, too. So, how about we make a program that involves a lot of decimals? Instructions: Continuously ask for floating point values (decimal numbers) using the do…while() loop, sum them all up, and store the total into one variable. The loop shall only terminate for the following reasons: A negative decimal number is inputted (but still included in the total sum) The total sum reaches 100.0 or more Instructions Continuously ask for floating point values (decimal numbers) using the do…while() loop, sum them all up, and store the total into one variable. The loop shall only terminate for the following reasons: A negative decimal number is inputted (but still included in the total sum) The total sum reaches 100.0 or more Input Multiple lines containing float number on each. 1.1 1.2 1.3 1.4 -1.0 Output A line containing a float number with two decimal places.…arrow_forwardPlease do this using 3 while loops.arrow_forward
- Complete the following sentence. There are two additional statements that can be used to control the operation of while loops and for loops: the and continue statements.arrow_forwardExamine the following for loops and determine the value of ires at the end of each of the loops, and also the number of times each loop executes.arrow_forwardI can't figure this one out for the life of me. I've been stuck on it for 4 hours now... HELP! The programming language is python Write a program that prompts the user to enter a series of strings, but with each string containing a small integer. Use a while loop and stop the loop when the user enters a zero. When the loop has finished, the program should display: • the number of user inputs (not counting the final zero input). • the total of the integers in the strings entered. • the average of the integers accurate to one decimal place.arrow_forward
- Please, solve the following problem and explain how the loop works .arrow_forwardI can't figure this one out for the life of me. I've been stuck on it for 4 hours now... HELP! The programming language is python Write a program that prompts the user to enter a series of strings, but with each string containing a small integer. Use a while loop and stop the loop when the user enters a zero. When the loop has finished, the program should display: the number of user inputs (not counting the final zero input). the total of the integers in the strings entered. the average of the integers accurate to one decimal place.arrow_forwardCombine the statements that you wrote in Exercise 3.4 into a program that calculates thesum of the integers from 1 to 10. Use the while statement to loop through the calculation and increment statements. The loop should terminate when the value of x becomes 11.arrow_forward
- We learn about several types of loops. Describe specifically when it is appropriate to use: a for loop a while loop a do-while looparrow_forwardHelp me to make it easy and using while loop onlyarrow_forwardWhole numbers are great, but I think we should also pay attention to decimal numbers, too. So, how about we make a program that involves a lot of decimals? Instructions: Continuously ask for floating point values (decimal numbers) using the do…while() loop, sum them all up, and store the total into one variable. The loop shall only terminate for the following reasons: A negative decimal number is inputted (but still included in the total sum) The total sum reaches 100.0 or more Instructions Continuously ask for floating point values (decimal numbers) using the do…while() loop, sum them all up, and store the total into one variable. The loop shall only terminate for the following reasons: A negative decimal number is inputted (but still included in the total sum) The total sum reaches 100.0 or morearrow_forward
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