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Degger [83]
3 years ago
9

including how it can be stored and what types of operations we can perform. For example, we can write a program that squares num

bers, but it wouldn’t be able to square a word.
Computers and Technology
1 answer:
ASHA 777 [7]3 years ago
6 0

Answer:

The solution code is written in Python:

  1. def square(num):
  2.    if type(num).__name__ == 'int':
  3.        sq_num = num * num
  4.        return sq_num  
  5.    else:
  6.        return "Invalid input"
  7. print(square(5))
  8. print(square("Test"))

Explanation:

To ensure only certain type of operation can be applied on a input value, we can check the data type of the input value. For example, we define a function and name it as <em>square</em> which take one input number, <em>num </em>(Line 1).

Before the <em>num</em> can be squared, it goes through a validation mechanism in by setting an if condition (Line 2) to check if the data type of the input number is an integer,<em> int.</em> If so, the<em> num </em>will only be squared otherwise it return an error message (Line 6).

We can test our function by passing value of 5 and "Test" string. We will get program output:

25

Invalid input

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Answer:

The typedef struct is as follows:

typedef struct jumper_t {

  char name[16];

  double tries[N_TRIES];

  double best_jump;

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} jumper_t;

The declaration of jlist is:

jumper_t jlist[10];

Explanation:

This defines  the typedef structure

typedef struct jumper_t {

The following declares the variables as stated in the question

<em>   char name[16]; </em>

<em>   double tries[N_TRIES]; </em>

<em>   double best_jump; </em>

<em>   double deviation; </em>

}

This ends the typedef definition

jumper_t;

(b) The declaration of array jlist is:

jumper_t jlist[10];

6 0
3 years ago
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serg [7]
Hey it is 15 hope this helps
3 0
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Web beacons are tiny, invisible software programs hidden in email messages and web pages that are used to track and report a use
Umnica [9.8K]

Answer:

The answer is "True".

Explanation:

The web beacons are one of the different techniques, that are used on web pages and emails, to check whether a user has access to some unobtrusively. It is a line, that is often invisible, and typically does not exceed 1 pixel.

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What is the shortcut key to apply /remove the subscript effect?<br> Ctrl+=<br><br> Ctrl-+
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Helen [10]

Answer:

SUM, AVERAGE, MAX,MIN

Explanation:

Sum: The SUM function is categorized under Excel Math and Trigonometry functions. ... The function will sum up cells that are supplied as multiple arguments. It is the most popular and widely used function in Excel. SUM helps users perform a quick summation of specified cells in MS Excel.

Average: The AVERAGE function in Excel does exactly what you think it should. It computes the mathematical average of a set of numbers. In other words, it adds up a set of numbers and then divides the sum by how many numbers are being averaged.

Max: he MAX function will count numbers but ignore empty cells, text, the logical values TRUE and FALSE, and text values. In financial analysis, MAX can be useful in calculating the highest score, the fastest time, the highest expense or revenue amount, etc.

Min: will return the minimum value in a given list of arguments. From a given set of numeric values, it will return the smallest value. Unlike the MINA function, the MIN function ignores numbers, text, and logical values TRUE and FALSE and text values. In financial modeling.

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