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evablogger [386]
4 years ago
10

The general syntax to overload the stream extraction operator >> for a class is ____.

Computers and Technology
1 answer:
Aloiza [94]4 years ago
5 0
Istream& operator>> (istream& input, Example& example)
{
// Extract your data from input stream here
return input;
}
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One acre of Land is equivalent to 43,560 square feet. Write a program that ask the user to enter the total square feet of a piec
trapecia [35]

Answer:

#include <stdio.h>

int main() {    

   const float square_feet;

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   // reads and stores input  area

   scanf("%f", &square_feet);

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Explanation:

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4 years ago
The assignment symbol can be combined with the arithmetic and concatenation operators to provide augmented assignment operations
uranmaximum [27]

Answer:

Yes, we can.

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For example:

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n += "example" this is equal to n = n + "example"

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3 0
3 years ago
Write a script that calculates the common factors between 8 and 24. To find a common factor, you can use the modulo operator (%)
AnnyKZ [126]

Answer:

  1. common = []
  2. num1 = 8
  3. num2 = 24
  4. for i in range(1, num1 + 1):
  5.    if(num1 % i == 0 and num2 % i == 0):
  6.        common.append(i)
  7. print(common)

Explanation:

The solution is written in Python 3.

Firstly create a common list to hold a list of the common factor between 8 and 24 (Line 1).

Create two variables num1, and num2 and set 8 and 24 as their values, respectively (Line 3 - 4).

Create a for loop to traverse through the number from 1 to 8 and use modulus operator to check if num1 and num2 are divisible by current i value. If so the remainder of both num1%i and num2%i  will be zero and the if block will run to append the current i value to common list (Line 6-8).

After the loop, print the common list and we shall get [1, 2, 4, 8]

8 0
3 years ago
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