#include <stdio.h>
int a(int, char);
int b(int, char);
int c(int, char);
int a(int val, char ch)
{
int my_val = val;
char my_ch = ch;
printf("a(val=%d, ch='%c')\n", val, ch);
if (val <= 1)
return b(val+1, ch+1);
else if (val >= 3)
return c(val+1, ch+1);
return val;
}
int b(int val, char ch)
{
int my_val = val;
char my_ch = ch;
printf("b(val=%d, ch='%c')\n", val, ch);
return c(val+1, ch+1);
}
int c(int val, char ch)
{
int my_val = val;
char my_ch = ch;
printf("c(val=%d, ch='%c')\n", val, ch);
return val + 3 + ch;
}
int main (int argc, char const *argv[])
{
int A1 = a(1, 'A'); printf("a(1, 'A') returns %d\n", A1);
int B2 = b(2, 'B'); printf("b(2, 'B') returns %d\n", B2);
int A3 = a(3, 'A'); printf("a(3, 'A') returns %d\n", A3);
return 0;
}