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Chapter 11: Problem 30

Rewrite the following statement using the structure pointer operator: \\[*(* \operatorname{str} \operatorname{Ptr}) \cdot \operatorname{num}=10\\]

Short Answer

Expert verified
Question: Rewrite the given statement using the structure pointer operator: (* (* strPtr)).num = 10 Answer: strPtr->num = 10

Step by step solution

01

Identify the variables

In the given statement, we have the following variables: - strPtr: This is a pointer to a structure - num: This is a member of the structure
02

Convert the statement using the structure pointer operator

To convert the given statement to use the structure pointer operator, we need to replace the "(* (* strPtr))" part with the "->" operator. Since strPtr is a pointer, we can directly access the structure member using the "->" operator. So, the rewritten statement will be: \(\operatorname{strPtr->num} = 10\) The final output is the statement using the structure pointer operator: \(\operatorname{strPtr->num} = 10\)

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Most popular questions from this chapter

T F The indirection operator has higher precedence than the dot operator.

What is a primitive data type?

Define an array of 35 of the car structure variables. Initialize the first three elements with the following data: $$\begin{array}{llll} \text { Make } & \text { Model } & \text { Year } & \text { cost } \\ \text { Ford } & \text { Taurus } & 1997 & \$ 21,000 \\ \text { Honda } & \text { Accord } & 1992 & \$ 11,000 \\ \text { Lamborghini } & \text { Countach } & 1997 & \$ 200,0000 \end{array}$$

The _________ operator allows you to access structure members.

Look at the following code. structure Rectangle int length; int width; Rectangle \(\star \mathrm{r}=\) nullptr Write statements that A) Dynamically allocate a Rectangle structure variable and use \(r\) to point to it. B) Assign 10 to the structure's length member and 14 to the structure's width member.
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