C++ Answers

I'm really fond of even numbers, you know? That's why I'll be letting you make another even

number problem yet again. This time, you need to print from a range of two inputted numbers,

n1 and n2 (inclusive), all the even numbers from n2 down to n1, in descending order

1. In the code editor, you are provided with a main() function that asks the user for an integer and passes the address of this integer to a function call of the simple() function.
2. This simple() function hasn't been implemented yet so your task is just that, to implement it. This has the following description:
3. Return type - void
4. Name - simple
5. Parameter - address of an integer
6. Description - prints a line of asterisks
7. DO NOT EDIT THE MAIN FUNCTION

Input

1. An integer

Output

Enter·n:·5
*****

#include <iostream>

using namespace std;

int main(void) {

  int n;

  cout << "Enter n: ";

  cin >> n;

  simple(&n);

 cout << n;

  return 0;

}

1. In the code editor, you are provided with a main() function that asks the user for 2 integers. Then, a function call to a function named, exchangeGift() is made and the addresses of the 2 integers are passed.
2. This exchangeGift() function hasn't been implemented yet so this is your task. This has the following description:
3. Return type - void
4. Name - exchangeGift
5. Parameters - 2 addresses of 2 integers
6. Description - swaps the value of the 2 integers and then adds 100 to the 2nd integer (or 2nd parameter)
7. DO NOT EDIT THE MAIN

Input

1. First integer

2. Second integer

Output

Enter·integer·1:·10
Enter·integer·2:·20
20·110

#include <iostream>

using namespace std;

int main(void) {

  int a, b;

  cout << "Enter integer 1: ";

  cin >> a;

  cout << "Enter integer 2: ";

  cin >> b;

  exchangeGift(&a, &b);

  cout << a << " " << b;

  return 0;

}

Instructions:

1. In the code editor, you are provided with an initial code where a constant variable is declared.
2. Your only task is to assign the address of this variable to the first pointer found at line 10.

Output

My·destiny·=·11

#include <iostream>

using namespace std;

int main(void) {

  int destiny = 22;

  int *ptr1, *ptr2, *ptr3;

  // TODOFill in the blank

  ptr1 = ;

  ptr2 = ptr1;

  ptr3 = ptr2;

  cout << "My destiny = " << *ptr3;

  return 0;

}

Compute the total quiz and average quiz of three (3) scores. Determine if the average score is greater than or equal to 70, if TRUE , display Remarks is “ PASSED” otherwise display “FAILED”.

Write a program that will be able to classify fruits based on their (1) shape, (2) color and (3) texture. We have the following assumptions:

shape can assume any of the two values, namely: 0 to represent a round shape, 1 to represent an oblong shape

color can assume any of the three values, namely: 0 to represent a green color, 1 to represent a yellow color, 2 to represent a red color, and 3 to represent an orange color

texture can assume any of the two values, namely: 0 to represent smooth texture and 1 to represent a rough texture

2. The program should be able to determine the following fruits with the following characteristics:

apple: round shape, red color, smooth texture

banana: oblong shape, yellow color or green color, smooth texture

orange: round shape, orange color, smooth texture

jackfruit: oblong shape, green color, rough texture

Q ⊂ R⁺

a. true

b. false

Create a class Zero, write a function called zero_small) that has two integer arguments being passed by reference and sets the smaller of the two numbers to 0.

Runtime input:

23

6

Output:

23

Create a class Zero, write a function called zero_small) that has two integer arguments being passed by reference and sets the smaller of the two numbers to 0.

Runtime input:

23

6

Output:

23

Create a class Zero, write a function called zero_small) that has two integer arguments being passed by reference and sets the smaller of the two numbers to 0.

Runtime input:

23

6

Output:

23