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Crazy boy [7]
3 years ago
6

If a class has member variables that are pointers, you must ensure that you implement ____.

Computers and Technology
1 answer:
DedPeter [7]3 years ago
5 0

Answer:

objects

Explanation:

pointer are used for the objects

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Which consumer document is most likely to help you if you have trouble figuring out how to operate a device
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The answe is 'B', as it should contain all the required information on how to operate the device, as well as a troubleshooting guide.
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Valerie regularly generates sales reports from her organization's data warehouse. She uses these reports to create presentations
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the answer is C

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What is RAM? explain it
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3 years ago
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On a piano, a key has a frequency, say f0. Each higher key (black or white) has a frequency of f0 * rn, where n is the distance
Stels [109]

Answer:

#include <stdio.h>

int main()

{

float your_value1, your_value2, your_value3, your_value4, your_value5;

printf("Enter a frequency: ");

scanf_s("%f", &your_value1);//storing initial key frequency in your value 1

 

float r = 2.0 / 12;//typing 2.0 so it is treated as float and not int

your_value2 = your_value1 * r * 1; //initial*r*n

your_value3 = your_value1 * r * 2; //initial*r*n

your_value4 = your_value1 * r * 3; //initial*r*n

your_value5 = your_value1 * r * 4; //initial*r*n

printf("%0.2f %0.2f %0.2f %0.2f %0.2f", your_value1, your_value2, your_value3, your_value4, your_value5);

return 0;

}

Explanation:

The purpose of this exercise is to make you understand the difference between float and int. float variables are used when you need decimals in your calculations. int is used when you need integers. The problem in this exercise was the formulation of r. Now r is = 2/12, this means that when we type r as that, the computer assumes that it is an integer and treats it as such. So, it will convert the 0.166667 into 0. To overcome this, all you have to do is type 2.0 instead of 2 alone.

The %0.2 command restricts the float variable to 2 decimal places. By default, it has 6 decimal places.

I have used the function scanf_s instead of scanf simply because my compiler does not work with scanf.

3 0
3 years ago
IN PYTHON LANGUAGE
shtirl [24]

favorite_color = input("Enter favorite color:\n")

pet = input("Enter pet's name:\n")

num = input("Enter a number:\n")

print("You entered: "+favorite_color+" "+pet+" "+num)

password1 = favorite_color+"_"+pet

password2 = num+favorite_color+num

print("First password: "+password1)

print("Second password: "+password2)

print("Number of characters in "+password1+": "+str(len(password1)))

print("Number of characters in "+password2+": "+str(len(password2)))

This works for me.

8 0
3 years ago
Read 2 more answers
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