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Chapter 2: Problem 15

Write a C++ statement that defines the double variables temp, weight, and height all in the same statement.

Short Answer

Expert verified
Question: Declare three double variables named temp, weight, and height in a single C++ statement. Answer: ```cpp double temp, weight, height; ```

Step by step solution

01

Declare the Variables

To define the three double variables in a single statement, use the following C++ statement: ```cpp double temp, weight, height; ``` In this statement we declare the variables of double type naming the variables temp, weight, and height separated by commas.

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Most popular questions from this chapter

\(978.65 \times 10^{12}\) would be written in \(\mathrm{E}\) notation as ___________.

Write assignment statements that perform the following operations with int variable 1, double variables \(d 1\) and \(d 2\), and char variable \(c\). A) Subtract 8.5 from \(\mathrm{d} 2\) and store the result in \(\mathrm{d} 1\) B) Divide \(d 1\) by 3.14 and store the result in \(d 2\) C) Store the ASCII code for the character ' \(\mathrm{F}\) ' in c. D) Add 1 to i and store the new value back in i. E) Add d1 to the current value of \(d 2\) and store the result back in \(d 2\) as its new value.

72, 'A', and "Hello World" are all examples of________.

Write assignment statements that perform the following operations with int variable i, double variables \(d 1\) and \(d 2\), and char variable \(c\). A) Add 2 to \(d 1\) and store the result in \(d 2\). B) Multiply d2 time 4 and store the result in \(d 1\) C) Store the character ' \(\mathrm{K}\) ' in c. D) Store the ASCII code for the character ' \(\mathrm{K}\) ' in i. E) Subtract 1 from i and store the result back in \(i\)

If the variable letter has been defined as a char variable, which of the following are not valid assignment statements? A) letter \(=w\) B) letter = 'w' ; C) letter = "w" ;
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