#include <stdio.h>

/* Protwtypa synarthsewn  - SYMPLHRWSTE ANALOGA */
void compare(float,float);
int help(float,float);
/* Orismos synartisewn - SYMPLHRWSTE ANALOGA  */

void compare(float num1, float num2)
{float diairesi;
 
    switch(help(num1,num2)){
    case (0):
        if (num1>num2) {
            diairesi=(num2/num1);
            printf("To %.2f / %.2f mas kanei %.2f \n", num2,num1,diairesi);
        }
        break;
    case (1):
        printf("O prwtos arithmos einai thetikos oxi omws o deuteros\n");
        break;
    case (2):
        printf("O deuteros arithmos einai thetikos oxi omws kai o prwtos\n");
        break;
    case (3):
        printf("Oute o prwtos, oute kai o deuteros einai thetikoi arithmoi");
        break;
        
    }
}

int help(float num1, float num2)
{
    if ((num1 > 0) && (num2 > 0)) return 0;
    else if ((num1 > 0) && (num2 < 0)) return 1;
    else if ((num1 < 0) && (num2 > 0)) return 2;
    else if ((num1 < 0) && (num2 < 0)) return 3;
}

int main()
{
  /* Dilosi metavlitwn */
  float num1, num2;
  
  /* Diavasma dedomenwn */
  printf("Tha dwseis dyo arithmous\n");                
  printf("Dwse prwto arithmo: ");
  scanf("%f", &num1);
  printf("Dwse deytero arithmo: ");
  scanf("%f", &num2);

  /*Kalesma synartisis */
  compare(num1, num2);
    
  return(0);
}