+#include <stdio.h>
+
+char input[50]; /* for operator and number */
+char choice[3]; /* for the choice i give you, hahahaha */
+char operator; /* tells me how to calculate */
+char quit; /* to quit the averager */
+
+float result; /* the result of the calculations */
+int yachoi; /* for ya choice that i gave you, hahahaha */
+float value; /* the value i have to calculate with */
+int counter; /* counting the amount of numbers to average */
+
+int main()
+{
+ printf ("Welcome to Frank's Calculator.\n");
+ printf ("\n");
+
+ while(1) /* Loop 1 -- ya choice ! */
+ {
+
+ printf ("What do you want to do:\n");
+ printf ("1=Calculate\n");
+ printf ("2=Average an amount of numbers\n");
+ printf ("3=Quit Program\n");
+ printf ("\n");
+ printf ("Your choice: ");
+
+ fgets(choice, sizeof(choice), stdin);
+ sscanf(choice, "%d", &yachoi);
+
+ if (yachoi == 3)
+ {
+ printf ("Thanks for using the Frankulator -- see ya!\n");
+ break;
+ }
+
+ switch (yachoi)
+ {
+
+ case 1:
+
+ result = 0; /* I don't want the computer to get a number by chance */
+
+ printf ("The CaLcUlAtOr -- press 'q` to go to main menu!\n");
+ printf ("\n");
+ while(1) /* Loop 1.1 -- the calculator */
+ {
+ printf ("\n");
+ printf ("Result = %f !\n", result);
+ printf ("\n");
+ printf ("Enter operator and number: ");
+
+ fgets(input, sizeof(input), stdin);
+ sscanf(input, "%c %f", &operator, &value);
+
+ if (operator == 'q')
+ {
+ printf ("See ya dude!\n");
+ break;
+ }
+
+ switch (operator)
+ {
+ case '+':
+ result += value;
+ break;
+ case '-':
+ result -= value;
+ break;
+ case '*':
+ result *= value;
+ break;
+ case '/':
+ if (value == 0)
+ {
+ printf("Illegal you stoopid! ...try again\n");
+ break;
+ }
+ result /= value;
+ break;
+ default:
+ printf ("Sorry, don't know operator...try another!\n");
+ break;
+ }
+ }
+ break;
+
+ case 2:
+
+ printf ("Welcome to the aVeRaGeR -- press 'q` for main menu!\n");
+ printf ("\n");
+
+ result = 0;
+ counter = 1;
+
+ while(1)
+ {
+ printf ("Enter number %d : ",counter);
+
+ fgets(input, sizeof(input), stdin);
+ sscanf(input, "%c", &operator);
+
+ if (operator == 'q')
+ {
+ if (counter == 1)
+ {
+ printf ("Stoopido... try anothertime, he!\n");
+ break;
+ }
+ printf ("The average is : %f !\n",result/(counter-1));
+ break;
+ }
+
+ sscanf(input, "%f", &value);
+ result += value;
+ ++counter;
+ }
+ break;
+
+ default:
+
+ printf ("Come on try again...stoopid!\n");
+ printf ("\n");
+ break;
+ }
+ }
+return (0);
+}
+
+