# Untitled

Sep 8th, 2016
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1. //------------------------------------------------------------------------------------------------------------------------------
2. //                                                                  Exercise 1
3. //                                                                  ----------
4. //
5. // General : The program will get two numbers and a mathematical operator, and it will solve the equation.
6. //
7. // Input   : Two numbers and a numeric operator.
8. //
9. // Process : The program performs the operation requested on the two numbers.
10. //
11. // Output  : Prints the equation and its sulotion.
12. //
13. //------------------------------------------------------------------------------------------------------------------------------
15. // Date: 9.9.2016
16. //------------------------------------------------------------------------------------------------------------------------------
17. #include <stdio.h>
18. void main(void)
19. {
20.     float num1;
21.     float num2;
22.     char operator='+';
23.     printf("Please enter the first number: ");
24.     scanf_s("%f", &num1);
25.     printf("Please enter the second number: ");
26.     scanf_s("%f", &num2);
27.     float result= num1+num2;
29.     fflush(stdin);
30.     scanf_s("%c", &operator);
31.     if (operator=='-')
32.     {
33.         result = num1-num2;
34.     }
35.     if (operator=='/')
36.     {
37.         result = num1/num2;
38.     }
39.     if (operator=='*')
40.     {
41.         result = num1*num2;
42.     }
43.     printf("\n%.2f %c %.2f = %.2f", num1, operator, num2, result);
44. }