C How to Program (8th Edition)
8th Edition
ISBN: 9780133976892
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Chapter 10, Problem 10.11E
(Left Shifting Integers) Left shifting an unsigned int by 1 bit is equivalent to multiplying the value by 2. Write function power2 that takes two integer arguments number and pow and calculates
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Use the shift operator to calculate the result. Print the values as integers and as bits.
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(Rounding Numbers) Function floor can be used to round a number to a specific decimal place. The statementy = floor(x * 10 + 0.5) / 10;rounds x to the tenths position (the first position to the right of the decimal point). The statementy = floor(x * 100 + 0.5) / 100;rounds x to the hundredths position (the second position to the right of the decimal point). Write a program that defines fourfunctions to round a number x in various ways:A. roundToInteger(number)B. roundToTenths(number)C. roundToHundredths(number)D. roundToThousandths(number)For each value read, your program should print the original value, the number rounded to the nearest integer, the number rounded to the nearest tenth, the number rounded to the nearest hundredth and the number rounded to the nearest thousandth.
(Rounding Numbers) Function floor may be used to round a number to a specific decimalplace. The statementy = floor(x * 10 + .5) / 10;rounds x to the tenths position (the first position to the right of the decimal point). The statementy = floor(x * 100 + .5) / 100;rounds x to the hundredths position (the second position to the right of the decimal point). Writea program that defines four functions to round a number x in various waysa) roundToInteger(number)b) roundToTenths(number)c) roundToHundreths(number)d) roundToThousandths(number)For each value read, your program should print the original value, the number rounded to thenearest integer, the number rounded to the nearest tenth, the number rounded to the nearest hundredth, and the number rounded to the nearest thousandth.
(Rounding Numbers) An application of function floor is rounding a value to the nearestinteger. The statementy = floor(x + .5);will round the number x to the nearest integer and assign the result to y. Write a program that readsseveral numbers and uses the preceding statement to round each of these numbers to the nearestinteger. For each number processed, print both the original number and the rounded number.
Chapter 10 Solutions
C How to Program (8th Edition)
Ch. 10 - Prob. 10.5ECh. 10 - Given the following structure and variable...Ch. 10 - Prob. 10.7ECh. 10 - (Using Unions) Create union integer with members...Ch. 10 - (Using Unions) Create union floatingPoint with...Ch. 10 - (Right Shifting Integers) Write a program that...Ch. 10 - (Left Shifting Integers) Left shifting an unsigned...Ch. 10 - (Packing Characters into an Integer) The...Ch. 10 - (Unpacking Characters from an Integer) Using the...Ch. 10 - (Reversing the Order of an Integers Bits) Write a...
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