C++ for Engineers and Scientists
4th Edition
ISBN: 9781133187844
Author: Bronson, Gary J.
Publisher: Course Technology Ptr
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Chapter 5.5, Problem 2E
(cin within a loop) Write and run a C++
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Q) Write a program in C++ that takes a number n from User.This program computes the sum of reciprocals of numbers up to n using a loop.
S = 1 + 1/2 + 1/3 + 1/3 + ... + 1/n
and shows the value of S on screenNote: to Calculate S you can use while loop, do...while loop or for loop.
(python)
Study the following code, specifically the loop.
_sum = 10
for k in range (2, 20, 3):
_sum = _sum + (2*k)
if _sum > 100:
print("exceeded 100")
Now, rewrite the for loop (for k in range(2, 20, 3):)to be a while loop that accomplishes the same objective. You don't need to show/use the other lines.
C++ Write a program that will output the square root of any number entered through the keyboard, until the inputted number, is zero. (Hint: using loop)
Chapter 5 Solutions
C++ for Engineers and Scientists
Ch. 5.1 - (For review) List the three repetition statements...Ch. 5.1 - Prob. 2ECh. 5.1 - (For review) a. What’s the difference between a...Ch. 5.2 - (Practice) Rewrite Program 5.1 to print the...Ch. 5.2 - (Practice) Rewrite Program 5.4 to produce a table...Ch. 5.2 - (Conversion) Write a C++ program that converts...Ch. 5.2 - (Practice) An automobile travels at an average...Ch. 5.2 - (Numerical analysis) a. The following is an...Ch. 5.2 - Prob. 9ECh. 5.3 - Prob. 1E
Ch. 5.3 - (Conversion) a. Write a C++ program to convert...Ch. 5.3 - (Misc. application) a. The data in the following...Ch. 5.4 - (Practice) Write a for statement for each of the...Ch. 5.4 - (Desk check) Determine the value in total after...Ch. 5.4 - Prob. 5ECh. 5.4 - (Conversion) Write a C++ program to convert...Ch. 5.5 - (cin within a loop) Write and run a C++ program...Ch. 5.5 - Prob. 4ECh. 5.5 - Prob. 5ECh. 5.5 - Prob. 7ECh. 5.5 - (Program) Write a program that tests the...Ch. 5.5 - Prob. 14ECh. 5.5 - (Program) Write a program to simulate the rolling...Ch. 5.6 - (Misc. application) Four experiments are...Ch. 5.6 - (Electrical eng.) a. An electrical manufacturer...Ch. 5.6 - (Mathematical functions) Write a program that...Ch. 5.6 - Prob. 6ECh. 5.7 - (Practice) a. Using a do statement, write a...Ch. 5.7 - (Misc. application) a. Write a program that...Ch. 5.7 - (Misc. application) a. Write a program to reverse...Ch. 5.7 - Numerical analysis) Given a number, n, and an...Ch. 5.7 - (Numerical analysis) Here’s a challenging problem...Ch. 5 - (Probability) The probability that a phone call...Ch. 5 - (Mechanics) The deflection at any point along the...Ch. 5 - (Physics) A golf ball is dropped from an airplane....
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- Please solve quicklyarrow_forwardPART 2 (Lab) a. Write a C+ program that asks the user to enter N, the program should then output the Fibonacci series. Use do-while loop to ask user to re-enter N if the user entered a number below 2. Hint: The first two numbers in the Fibonacci series are 0 and 1. F, = 0 F, = 1 Any Fibonacci number is equal to the summation of the two previous numbers Fn = Fn-1+ Fn-2 Therefore, F, + F, = 1+ 0 = 1 F, + F, = 1+1= 2 F4 = F3 + F2 = 2 +1 = 3 F2 .... FN = FN-1 + FN-2 Enter N: 20 0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 1597 2584 4181 6765 b. Write a program that use loops to print the following patterns separately, one below the other. In your code use for, while and do-while loops to generate the patterns, use one loop for each question. * ********* ** ******* *** ***** **** *** ***** *arrow_forwardplease help me thank youarrow_forward
- do not submit this one) Write a C++ program that reads in a length in feet and inches and outputs the equivalent length in meters and centimeters. Use at least three functions: one for input, one or more for calculating, and one for output. Include a loop that lets the user repeat this computation for new input values until the user says he or she wants to end the program. There are 0.3048 meters in a foot, 100 centimeters in a meter, and 12 inches in a foot. (do not submit this one) Write a C++ program like that of the previous exercise that converts from meters and centimeters into feet and inches. Use functions for the subtasks. (submit this one) Write a C++ program that combines the functions in the previous two Practice Programs. The program asks the user if he or she wants to convert from feet and inches to meters and centimeters or from meters and centimeters to feet and inches. The program then inputs the values and performs the desired conversion. Have the user respond by…arrow_forward. REDO EXERCISE using for loops, in C++ Write a program that uses while loops to perform the following steps:a. Prompt the user to input two integers: firstNum and secondNum(firstNum must be less than secondNum).b. Output all odd numbers between firstNum and secondNum.c. Output the sum of all even numbers between firstNum andsecondNum.d. Output the numbers and their squares between 1 and 10.e. Output the sum of the square of the odd numbers between firstNumand secondNum.f. Output all uppercase letters.arrow_forwardNeed help with this while loop question: (Please do this in Python programming) Using while True loop that: Prompts the user to enter a word; may use one input statement in function Calculates the number of words entered with an upper case first letter Presses (hits) the Enter/Returns key on the keyboard, without typing anything to signal the end of the loop Once the loops end, the function should return (not print) one of the following messages: "0 words were entered" "Words with upper case first letter = x', where x is the number of words maybe 0 if no words entered had an upper case first letter The output needs to look like this: (see image attached)arrow_forward
- - Assignment # 1 Q1) Write a C++ program that reads a five-digit integer value representing MINUTES. The program should then find how many weeks, days, hours, and minutes that number represents. Example: Enter number of minutes: 13216 13216 minutes equals 1 week, 2 days, 4 hours, 16 minutes. Q2) Write a C++ program that takes 3 real numbers from the user and prints their minimum, maximum and average. Show two decimal positions in the output. Example: Enter three real numbers> 5.2 6.7 4.0 Minimum is 4.00 Махітит is 6. 70 Average is 5.30 Q3) Write a C++ program that reads three marks out of 100, computes their average M, then prints the grade (as shown in the example) according to the following scale: M>= 90 : A (Excellent), 90 > M>= 80 : B (Very Good) , 80> M>= 70 : C (Good), 70> M>= 60 : D (Pass), M< 60 : F (Fail). Example: Enter three marks: 70 80.5 62.5 Your Grade is C GOODarrow_forward(IN C LANGUAGE) Binary-Decimal / Decimal Binary . Between 0 and 255 a number will be decided randomly by computer. Then asks to user 3 times a random digit of binary value of the that number. If user enters wrong number for a digit program will select another random number and ask random times random digit. For example: Computer selected number as 163 ( Which is 10100011) What is the digit 2 (question 1/3) :User enter 1 CorrectWhat is the digit 4 (question 2/3) : User enter 0 CorrectWhat is the digit 7 (question 3/3) : User enter 0 CorrectUser finished the quest with 3 input .arrow_forwardC++ pls (use only while-loop. using for-loop will not get any credit.) Ask user how many grades you have. then ask them to enter those grades (this is a outer while-loop), then each time validate a grade(this is inner while-loop), then when you got all valid grades, find the average.arrow_forward
- (permu_combi.cpp), that .arrow_forward(Bar-Chart Printing Program) One interesting application of computers is drawing graphsand bar charts. Write a program that reads five numbers (each between 1 and 30). For each numberread, your program should print a line containing that number of adjacent asterisks. For example,if your program reads the number seven, it should print *******.arrow_forwardUse C++ (1) Prompt the user to enter a string of their choosing. Output the string.Ex: Enter a sentence or phrase: The only thing we have to fear is fear itself. You entered: The only thing we have to fear is fear itself. (2) Complete the GetNumOfCharacters() function, which returns the number of characters in the user's string. We encourage you to use a for loop in this function. (3) In main(), call the GetNumOfCharacters() function and then output the returned result. (4) Implement the OutputWithoutWhitespace() function. OutputWithoutWhitespace() outputs the string's characters except for whitespace (spaces, tabs). Note: A tab is '\t'. Call the OutputWithoutWhitespace() function in main(). Ex: Enter a sentence or phrase: The only thing we have to fear is fear itself. You entered: The only thing we have to fear is fear itself. Number of characters: 46 String with no whitespace: Theonlythingwehavetofearisfearitself.arrow_forward
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