C How to Program (8th Edition)
8th Edition
ISBN: 9780133976892
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Chapter 2, Problem 2.20E
(Diameter, Circumference and Area of a Circle) Write a
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(Diameter, Circumference and Area of a Circle) Write a program that reads in the radiusof a circle and prints the circle’s diameter, circumference and area. Use the constant value 3.14159for π. Perform each of these calculations inside the printf statement(s) and use the conversion specifier %f. [Note: In this chapter, we’ve discussed only integer constants and variables. In Chapter 3we’ll discuss floating-point numbers, i.e., values that can have decimal points.]
(Algebra: solve 2 x 2 linear equations) You can use Cramer's rule to solve the
following 2 X 2 system of linear equation:
ed – bf
ax + by = e
cx + dy = f
af - eс
y
ad – bc
%3D
ad – bc
Write a program that prompts the user to enter a, b, c, d, e, and f, and displays the
result. If ad – bc is 0, report that "The equation has no solution."
Need help with this C++ code. Thank you.
Chapter 2 Solutions
C How to Program (8th Edition)
Ch. 2 - Identify and correct the errors in each of the...Ch. 2 - Fill in the blanks in each of the following: _____...Ch. 2 - Write a single C statement or line that...Ch. 2 - State which of the following are true and which...Ch. 2 - Prob. 2.11ECh. 2 - What, if anything, prints when each of the...Ch. 2 - Which, if any, of the following C statements...Ch. 2 - Given the equation y=ax3+7, which of the...Ch. 2 - State the order of evaluation of the operators in...Ch. 2 - (Arithmetic) Write a program that asks the user to...
Ch. 2 - (Printing Values with print!) Write a program that...Ch. 2 - (Comparing Integers) Write a program that asks the...Ch. 2 - (Arithmetic, Largest Value and Smallest Value)...Ch. 2 - (Diameter, Circumference and Area of a Circle)...Ch. 2 - Prob. 2.21ECh. 2 - What does the following code print? printf( *\n) ;Ch. 2 - (Largest and Smallest Integers) Write a program...Ch. 2 - (Odd or Even) Write a program that reads an...Ch. 2 - Print your initials in block letters down the...Ch. 2 - (Multiples) Write a program that reads in two...Ch. 2 - (Checkerboard Pattern of Asterisks) Display the...Ch. 2 - Prob. 2.28ECh. 2 - (Integer Value of a Character) Heres a peek ahead....Ch. 2 - (Separating Digits in an Integer) Write a program...Ch. 2 - (Table of Squares and Cubes) Using only the...Ch. 2 - (Body Mass Index Calculator) We introduced the...Ch. 2 - Prob. 2.33MD
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- a) Given the following if-else statement. Convert this statement to a ternary operator. if ( x > 10 && y < 20) Z = a + b; else Z = a - b; b) The square of a number is given as N2. For example, if N = 5, the square is 5 × 5 = 25. Write a complete C program that computes the square of any given N and displays the answer as "The square of N is P'. (where N is the value entered by the user and F is the computed square value). Prompt the user to obtain the value of N. c) Write the appropriate C code to do the following; ) Declare X and Y as integers, and Z as double precision floating point mbers. i) Read the values of X and Y from the keyboard. iii) Divide X with Y and assign it to z iv) Print the value of Z to the screen with 3 decimal places. v) Using a single statement, print the value of Z to the nearest integer.arrow_forward) that generates a random even positive integer less than 10 Write a program (Li and displays, using asteriskS, a filled diamond. For example, if the generated length is 4, the program should display a filled diamond like the one below.arrow_forwarduse only up to input, if, elif, else functions - basic pythonarrow_forward
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