Question

Help answer Questions in C++ 14. Create a function that swaps the values of the two inputs; it should do so as a pass by reference. 15. Create a function that returns the max of two numbers. 16. Create a function that rolls a dice named ROLL. It should create a random number between 1 and 6. Create another function that rolls two dice and says SNAKE EYES if you both rolls are a 1. Call these functions until you get snake eyes. Count how many times this happens. (Suggested to use a "static" variable for counting.)

Answer 1

Dear Student ,

As per the requirement submitted above , kindly find the below solution.

Question 14:

Here a new C++ program with name "main.cpp" is created, which contains following code.

main.cpp :

//c++ program to swap two numbers
#include <iostream> //header files
using namespace std;
void swap(int &,int &);//function prototype
int main() //main method
{
int num1, num2;//declaring variables
cout<<"Enter number 1 :";//asking num1
cin>>num1;//reading num1
cout<<"Enter number 2 :";//asking num2
cin>>num2;//reading num2
//printing value of num1 and num2 before swapping
cout<<"Value of num1 and num2 before swapping"<<endl;
cout<<"num1 : "<<num1<<", num2 : "<<num2<<endl;
swap(num1,num2);//calling function
//printing value of num1 and num2 after swapping
cout<<"Value of num1 and num2 after swapping"<<endl;
cout<<"num1 : "<<num1<<", num2 : "<<num2;
return 0;
}
//function defination
void swap(int &a,int &b)
{
int temp;//declaring temp variable
temp=a;
a=b;
b=temp;
}

======================================================

Output : Compile and Run main.cpp to get the screen as shown below

Screen 1 :main.cpp

******************************

Question 2:

main.cpp :

//c++ program that returns max to two number
#include <iostream>//header files
using namespace std;
int findmax(int,int);//function prototype
//main method
int main()
{   
int num1, num2;//declaring variables
cout<<"Enter number 1 : ";//asking num1
cin>>num1;//reading num1
cout<<"Enter number 2: ";//asking num2
cin>>num2;//reading num2
//print Maximum
cout<<"Maximum of "<<num1<<" and "<<num2<<" is : "<<findmax(num1,num2);
return 0;
}//function defination
int findmax(int num1,int num2)
{
int max;//declaring variable to store max
//checking numbers
if(num1>num2)
{
max=num1;
}
else
{
max=num2;
}
//return max
return max;
}
============================================

output :

Screen 1:

NOTE : PLEASE FEEL FREE TO PROVIDE FEEDBACK ABOUT THE SOLUTION.