#include <stdio.h>
#include <stdlib.h>
char * getMessage1();
char * getMessage2();
char * getMessage3();
char * getMessage4();
int main( int arc, char **argv )
{
char * mesg1 = getMessage1() ;
printf(" after getMessage1() mesg->[%d] \n", mesg1 );
printf("\n");
char * mesg2 = getMessage2() ;
printf(" after getMessage2() mesg->[%d] \n", mesg2 );
printf("\n");
char * mesg3 = getMessage3() ;
char * mesg4 = getMessage4() ;
printf(" call1 : %s\n", mesg1 );
printf(" call2 : %s\n", mesg2 );
printf(" call3 : %s\n", mesg3 );