119: Write a program that takes two integers as input and determines if their product is positive, negative, or zero. If it's negative, check if it's divisible by 9. If it's divisible by 9, display a message stating both conditions are satisfied. Make this program using user defined functions.

 

// Write a program that takes two integers as inputand determines if their product is positive,negative, or zero.
// If it's negative, check if it'sdivisible by 9.
// If it's divisible by 9, display amessage stating both conditions are satisfied

#include <iostream>
using namespace std;
int inum(string x);
int product(int x, int y);
bool isDivby9(int x);

int main()
{
    int num1 = inum("Enter first number: "),
        num2 = inum("Enter second number: ");

    if (product(num1, num2) >= 0)
    {
        cout << "Product of " << num1 << " and " << num2 << " is: " << product(num1, num2) << endl;
    }
    else if (product(num1, num2) < 0)
    {
        cout << "Product of " << num1 << " and " << num2 << " is: " << product(num1, num2) << endl;
        if (isDivby9(product(num1, num2)))
        {
            cout << "Product of " << num1 << " and " << num2 << " divisible by 9\n";
            cout << "Both conditions are satisfied\n";
        }
        else
        {
            cout << "Product of " << num1 << " and " << num2 << " is not divisible by 9\n";
        }
    }

    return 0;
}

int inum(string x)
{
    int y;
    cout << x;
    cin >> y;
    return y;
}
int product(int x, int y)
{
    return x * y;
}
bool isDivby9(int x)
{
    return (x % 9 == 0);
}


Comments

Post a Comment

Popular posts from this blog

88: Using switch statement Write a C program to input marks of five subjects Physics, Chemistry, Biology, Mathematics and Computer. Calculate percentage and grade according to following: // Percentage >= 90% : Grade A Percentage >= 80% : Grade B Percentage >= 70% : Grade C Percentage >= 60% : Grade D Percentage >= 40% : Grade E Percentage < 40% : Grade F

  // Using switch statement Write a C program to input marks of five subjects Physics, Chemistry, Biology, Mathematics and Computer. //     Calculate percentage and grade according to following: //     Percentage >= 90% : Grade A //     Percentage >= 80% : Grade B //     Percentage >= 70% : Grade C //     Percentage >= 60% : Grade D //     Percentage >= 40% : Grade E //     Percentage < 40% : Grade F #include < iostream > using namespace std ; int main () {     float phy_g , phy_t , chem_g , chem_t , bio_g , bio_t , math_g , math_t , comp_g , comp_t , per ;     cout << " Enter your Physics marks: " ;     cin >> phy_g ;     cout << " Out of: " ;     cin >> phy_t ;     cout << " Enter your Chemistry marks: " ;     cin >> chem_g ;     cout << " Out of...
Read more

205: Book Catalog: Define a struct to represent a book with attributes like title, author, and publication year. Write a program to create a catalog of books by taking user input and display books published after a certain year.

  // Book Catalog: Define a struct to represent a book with attributes like title, author, and publication year. // Write a program to create a catalog of books by taking user input and display books published after a certain year. #include < iostream > using namespace std ; struct Books {     string title , author ;     int year ; }; Books new_book (); void print_book ( int i , Books x []); int main () {     int num ;     cout << " Enter the total number of books: " ;     cin >> num ;     // const int total = num;     Books book [ num ];     for ( int i = 0 ; i < num ; i ++)     {         book [ i ] = new_book ();     }     system ( " cls " );     int year ;     cout << " Enter the year: " ;     cin >> year ;     cout << " \n Every book published ...
Read more

15: Take input of age and name of 3 people by user and determine oldest and youngest among them with his age. -_-_-_-_-_-_-_-_-(line with spaces input concept)-_-_-_-_-_-_-_-_

  // Take input of age and name of 3 people by user and determine oldest and youngest among them with his age. #include < iostream > using namespace std ; int main () {     string person_1 , person_2 , person_3 ;     int age_1 , age_2 , age_3 ;     cout << " Enter the name of first person: " ;     getline ( cin >> ws , person_1 );     cout << " Enter his age: " ;     cin >> age_1 ;         cout << " \n Enter the the name of second person: " ;     getline ( cin >> ws , person_2 );     cout << " Enter his age: " ;     cin >> age_2 ;         cout << " \n Enter the name of third person: " ;     getline ( cin >> ws , person_3 );     cout << " Enter his age: " ;     cin >> age_3 ;     if ( age_1 > age_2 )   ...
Read more