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4 years ago

"Write one statement that declares an integer variable numHouses initialized to 25."

Computers and Technology

1 answer:

katrin [286]4 years ago

7 0

Answer:

int numHouses = 25;

Explanation:

The answer above is the Java and C++ prgramming languages' method of declaring and assinging a value to a variable.

To declare a variable, the variable type is written first , this could be (int for Integer, char for characters, double for decimal numbers, etc.), then followed by the name the programmer chooses to give to the variable which must not be a keyword or reserved word. The equality opereator performs the assignment operation of assigning a value to the variable in this case 25.

int numHouses = 25;

int is the variable type

numHouses is the variable name

= is the assignment operator

25 is the assigned value

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4 years ago

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Dominik [7]

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(b) $\left \{ x\ : X\varepsilon\mathbb{N} \right \text{and}\ x$

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Explanation:

The formal description of the given sets are as follows :-

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$\left \{ x\ : X\varepsilon\mathbb{N} \right \text{and}\ x$

(c) The set containing the empty string.

We know that in formal description, the empty string is denoted with $\epsilon$ .

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Learn more about Advanced analytics here:

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2 years ago