// example on extraction
#include <stdio.h>
#include <stdlib.h>
#include <string.h>



void usage() {
  puts("Usage : message [-dialog] \"title\" \"message\"");
  exit(-1);
};

void dialogBox(char* title , char* message) {
  puts("Dialog:");
  puts(title);
  puts(message);

};

void console(char* title , char* message) {
  puts(title);
  puts(message);
};


int main (int argc,char **argv) {
  int base  =0;
  int dialog=0;
  char *title;
  char *message;
  
  switch (argc) {
     case 3 : 
         if (strcmp("-dialog",argv[1])) {
         title  =argv[1];
         message=argv[2] ;
         console(title,message);
         } else {
          usage();
         }
     break;      
     case 4 : 
         if (!strcmp("-dialog",argv[1])) {
         title  =argv[2];
         message=argv[3]; 
         dialogBox(title,message);
         } else {
          usage();
         }
     break;      
     default : 
         usage();
     break;      

  }
  

  return 0;
}