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3 years ago

What is the use of comma and semicolon with print statement ?

Computers and Technology

1 answer:

Natasha2012 [34]3 years ago

8 0

Answer:

The use of a comma and semicolon with print statement tells the computer that the program or specific line is ending.

Explanation:

So for example, with a python program if you write print("Hello, World"); the semicolon tells the computer that, that command ends at the semicolon.

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Define a function compute_gas_volume that returns the volume of a gas given parameters pressure, temperature, and moles. Use

jeyben [28]

Question:

Define a function compute_gas_volume that returns the volume of a gas given parameters pressure, temperature, and moles. Use the gas equation PV = nRT, where P is pressure in Pascals, V is volume in cubic meters, n is number of moles, R is the gas constant 8.3144621 ( J / (mol*K)), and T is temperature in Kelvin.

Answer:

This solution is implemented in C++

double compute_gas_volume(double P, double T, double n){

double V = 8.3144621 * n * T/P;

return V;

}

Explanation:

This line defines the function, along with three parameters

double compute_gas_volume(double P, double T, double n){

This calculates the volume

double V = 8.3144621 * n * T/P;

This returns the calculated volume

return V;

}

To call the function from the main, use:

cout<<compute_gas_volume(P,T,n);

Where P, T and n are double variables and they must have been initialized

5 0

3 years ago

Why are duplicate tuples not allowed in a relation?

velikii [3]

Answer:

Explanation:

Duplicate tuples are not allowed in a relation because the specifications of the constraints of the regional integrity are violated, especially the main constraint that states that there can be no identical values for the attributes of two tuples at any database relation state.

Also, duplicate tuples are not allowed in a relation due to the fact that they lead to redundancy of the data base which in turn, slowing down the speed of the database when data processing such as inserting, querying, updating, deleting, etc are being performed.

4 0

4 years ago

#You may modify the lines of code above, but don't move them! #When you Submit your code, we'll change these lines to #assign di

Musya8 [376]

Answer:

The solution code is written in Python:

mystery_string = "Programming"
output = ""
for x in mystery_string:
output += x
print(output)

Explanation:

Firstly, create a variable mystery_string to hold a random string (Line 1).

Create an output variable to hold an output string (Line 2).

Create a for-loop to traverse the mystery_string character by character (Line 4). In the iteration, get a character from the mystery_string, and concatenate it with output string (Line 5). Print the output string (Line 6) before proceed to the next iteration.

8 0

4 years ago

Which kind of photography takes attractive photos of products to make them stand out?

CaHeK987 [17]

Answer:

See there are multiple ways to get a perfect shot of products to stand out but the most affective according to me are explained below :-

Macro shooting - These are close shots u can say really close just to show the product more attractive and u can see these types of shots in every advertisement.
Background shooting/shots - Opposite of macro shots.
3d shots - These are 360° shots.

Tip :- Use wide aperture like F2 and right aperture for right shots.

Hope it helps!

3 0

3 years ago

What is one effect the internet has had on the library

Shkiper50 [21]

Answer:

The internet provides access to an abundance of information from home, making it easier for people to get answers much faster. This efficiency has caused libraries to receive less business and less users, therefore making their service less popular.

7 0

3 years ago

What is the use of comma and semicolon with print statement ?​

What is the use of comma and semicolon with print statement ?