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Chapter 11: Problem 13

Before a structure variable can be created, the structure must be _________.

Short Answer

Expert verified
Answer: Defined

Step by step solution

01

Understanding structures

Structures are used in programming languages as user-defined data types that can store different types of data under a single name. They group related variables of different data types together, which makes it easier to work with and organize data.
02

Defining structures in programming languages

Before declaring a structure variable, the structure must be defined. This means that we should declare the structure template that consists of the members of various data types. In C or C++ languages, this is done using the `struct` keyword. While in Python, you can use the `namedtuple` function from the `collections` module or define a class.
03

Fill in the blank

Based on the given information and our understanding of structure usage in programming, we can complete the sentence. "Before a structure variable can be created, the structure must be _defined_."

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Most popular questions from this chapter

The variables declared inside a structure declaration are called _________.

True or False The indirection operator has higher precedence than the dot operator.

include using namespace std; struct TwoVals { int a鈥� # Each of the following declarations, programs, and program segments has errors. Locate as many as you can. #include using namespace std; struct TwoVals { int a = 5; int b = 10; }; int main() { TwoVals v; cout << v.a << " " << v.b; return 0; }

Rewrite the following statement using the structure pointer operator: *(*strPtr).num = 10;

Each of the following declarations, programs, and program segments has errors. Locate as many as you can. struct TwoVals { int a = 5; int b = 10; }; int main() { TwoVals varray[10]; varray.a[0] = 1; return 0; }
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