Question

Underage drinking.

make a short as possible for both wild and do wild in c++

Please write a program that asks the user to input his/her age.

If age is under 21, he/she is not allowed to drink. Printout a statement saying, "You can't drink you're under 21".

If he/she is 21 or older, printout a statement saying, "Welcome to our bar". However, the bar has a capacity of only 3 people.

After letting 3 people above 21 into the bar, printout a statement saying, "The bar is full, sorry we have reached our capacity".

Program ends.

Do the above program using a while and do-while.

1- Declare your variables, age, and max (max is =1 and is a counter). Both are of an int data type.

2-cout << "Welcome to our bar:\n";

3--cout << " A statement saying under 21 can't drink and we have a limited capacity ";

ask for age;

4-Then use a while loop While (age ? 21 ? max ? 3)

{

your codes go here. Also, cout and cin again.

}

cout << "sorry we have reached our capacity ";

return 0;

note:? means you need to figure that out.

make a short as possible for both wild and do wild

Answer 1

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//----------------------OUTPUT------------------------------------

Welcome to our bar under 21 can't drink and we have a limited capacity. enter your Age: 20 You can't drink you're under 21 enter your Age: 21 Welcome to our bar enter your Age: 22 Welcome to our bar enter your Age: 19 You can't drink you're under 21 enter your Age: 30 Welcome to our bar The bar is full, sorry we have reached our capacity

//----------------------USING WHILE -----------------------------------------

#include <iostream>

using namespace std;

int main() {

    int count=0;

    cout<<"Welcome to our bar\n";

    int age;

    cout << "under 21 can't drink and we have a limited capacity. \n";

    while(count<3){

        cout<<"enter your Age: ";

        cin>>age;

        if(age>=21){

            count++;

            cout<<"Welcome to our bar\n";

        }

        else{

            cout<<"You can't drink you're under 21\n";

        }

    }

    cout << "The bar is full, sorry we have reached our capacity";

}

//--------------------------------USING DO-WHILE---------------------------------

#include <iostream>

using namespace std;

int main() {

    int count=0;

    cout<<"Welcome to our bar\n";

    int age;

    cout << "under 21 can't drink and we have a limited capacity. \n";

    do{

        cout<<"enter your Age: ";

        cin>>age;

        if(age>=21){

            count++;

            cout<<"Welcome to our bar\n";

        }

        else{

            cout<<"You can't drink you're under 21\n";

        }

    }

    while(count<3);

    cout << "The bar is full, sorry we have reached our capacity";

}