Answer:
The program is as follows:
#include <iostream>
#include <iomanip>
using namespace std;
int main(){
int num1, num2, num3;
cin>>num1>>num2>>num3;
cout << fixed << setprecision(2);
cout<<(num1 + num2 + num3)/3<<" ";
cout<<num1 * num2 * num3<<" ";
return 0;
}
Explanation:
This declares three integer variables
int num1, num2, num3;
This gets input for the three integers
cin>>num1>>num2>>num3;
This is used to set the precision to 2
cout << fixed << setprecision(2);
This prints the average
cout<<(num1 + num2 + num3)/3<<" ";
This prints the product
cout<<num1 * num2 * num3<<" ";
Answer:
Replace the printhead is the correct answer.
Explanation:
Because in the following statement, that person is from the department of the accounting then, he call the technician regarding the problem occurs in the printer which is dot-matrix printer and when he examined the dot-matrix printer and replace the printhead because when he print any document then, he finds that some letters have missing from the page.
Answer:
The advantage of returning a structure type from a function when compared to returning a fundamental type is that
e. a and b only.
Explanation:
One advantage of returning a structure type from a function vis-a-vis returning a fundamental type is that the function can return multiple values. The second advantage is that the function can return can an object. This implies that a function in a structure type can be passed from one function to another.
Answer:
The solution code is written in Python 3:
- calories = int(input("Enter number of calories: "))
- fats = int(input("Enter number of fat in grams: "))
-
- if(calories > 0 and fats > 0):
- cf = fats * 9
- if(cf < calories):
- percent = cf / calories
- if(percent < 0.3):
- print("Food is low in fat")
- else:
- print("Error input. Calories from fat cannot more than total calories")
- else:
- print("Error input. Calories and fats must be more than 0")
Explanation:
Firstly, use input function to ask user to enter total number of calories and fat in grams (Line 1-2)
Next we do the first input validation to check if the calories and fats are more than 0 (Line 4). If so apply formula to calculate calories from fats. If not, print error input message (Line 5, 13)
Then we proceed to next input validation to check if calories from fact more than total calories. If so, proceed to calculate percentage of calories from fats and if it is lower than 30%, display the appropriate message (Line 6 - 9). If fail the second input validation, the program will display another error input message again (Line 11)
Answer:
Explanation:
mobile devices and the applications they help us in life devisec can individualize instruction. three specific reasons that technology is good is that it saves lives by improving medicine, keeps us connected to each other, and provides education and entertainment. One reason why technology is good is that it has saved many lives.
