Question

This is C

Project 1:

Due: February 10^th at midnight

Design and implement an application that simulates a simple slot machine in which three numbers between 0 and 9 are randomly selected and printed side by side. Print an appropriate statement if all three of the numbers are the same, or if any two of the numbers are the same. Continue playing until the user chooses to stop.

15 points – source code formatted nicely

15 points – comments

15 points – output formatted nicely

10 points – generates different random numbers each loop

15 points – statement if all three numbers are the same

15 points – statement if any two numbers are the same

15 points - play until user wants to stop

Answer 1

#include <stdio.h>
#include <stdlib.h>

int main()
{
int num1,num2,num3;
char ch = 'y';
srand(time(NULL));
while(ch == 'y' || ch == 'Y' ){
// seed the random number generator
num1 = rand()%10;
num2 = rand()%10;
num3 = rand()%10;
printf("%d %d %d\n", num1,num2,num3);
if(num1 == num2 && num2 == num3){
printf("All three numbers are the same\n");
}
else if(num1 == num2 || num2 == num3 || num3 == num1){
printf("Any two numbers are the same\n");
}
else{
printf("All three numbers are not the same\n");
}
printf("Do you want to play again (y/n): ");
scanf(" %c", &ch);
}
return 0;
}

Output:

sh-4.2$ gcc -o main *.c                                                                                                                                                                                                                                                  

sh-4.2$ main                                                                                                                                                                                                                                                             

8 7 1                                                                                                                                                                                                                                                                    

All three numbers are not the same                                                                                                                                                                                                                                       

Do you want to play again (y/n): y                                                                                                                                                                                                                                       

0 5 5                                                                                                                                                                                                                                                                    

Any two numbers are the same                                                                                                                                                                                                                                             

Do you want to play again (y/n): y                                                                                                                                                                                                                                       

5 4 2                                                                                                                                                                                                                                                                    

All three numbers are not the same                                                                                                                                                                                                                                       

Do you want to play again (y/n): y                                                                                                                                                                                                                                       

8 9 3                                                                                                                                                                                                                                                                    

All three numbers are not the same                                                                                                                                                                                                                                       

Do you want to play again (y/n): y                                                                                                                                                                                                                                       

5 4 4                                                                                                                                                                                                                                                                    

Any two numbers are the same                                                                                                                                                                                                                                             

Do you want to play again (y/n): n