sx4102.c

programs in <C program design>

# include "stdio.h"
void main( )  
{
char s;
 printf ("this is C program. \n");
 a ( );
 b ( );
 printf ("this is VFP program. \n"); }
 a ( )
 { printf ("this is VC program. \n");
 b ( );
 c ( );
 printf ("Here, I;m back in a.\n");}
 b ( )
 { printf ("Now ,I;m in b. \n");
 c ( );
 printf ( "Back in b.\n");
  }
 c ( )
 { printf ("And now, I;m in c .\n"); }