navigate down in submenu

[TheSniper102]

i create program that create menu and sub-menu
user have the ability to move up and down in parent menu and only have the ability to move down in sub-menu

the problem that when user navigate through sub-menu down the sub-menu disappear and i do not want that any solution i now it is easy with functions to create but i need it without function my code

#define ENTER 13
#define ESCAP 27
#define HOME  71
#define UP    72  
#define DOWN  80
#define END  79
#define TAB  9
#include<conio.h>
#include<stdio.h>

 int main()
  {
	char ch,names[3][10]={"new","display","exit"},newMenu[3][10]={"file","proper","edit"};
	int i,flag=0,pos=0,subpos=0,j;
	 do{
	 clrscr();
	 for(i=0;i<3;i++)
	  {
		 gotoxy(5,i+1);
		 if(i==pos)
		   textattr(0x70+BLINK);
		   cprintf("%s",names[i]);
		   textattr(0x07);
	  }
	 ch=getch();
		switch(ch)
		 {
		   case ENTER:
			   switch(pos)
				  {
					case 0:
					case 1:
						clrscr();
						printf("%s \t press any key to return main menu",names[pos]);
						ch=getch();
						break;
					case 2:
						 flag=1;
						 break;
				  }
				  break;
			  case ESCAP:
				  flag=1;
				  break;
			  case TAB:
				  pos++;
				  if(pos >2)
				  pos=0;
				  break;
			  case NULL:
				   ch=getch();
					  switch(ch)
					   {
						 case HOME: //home
							 pos=0;
							 break;
						 case UP: //up
							 pos--;
							 if(pos<0)
							  pos=2;
							 break;
						 case DOWN:
 
							  pos++;
							  if(pos>2)
							   pos=0;
							  break;
						 case END:
							  pos=2;
							  break;
						 case 77: //right arrow
								switch(pos)
								 {
									case 0:  //new highlted
									do{
									  for(j=0;j<3;j++){
										   gotoxy(13,j+2);
										   if(subpos == j)
											   textattr(RED+BLINK);
											  cprintf("%s",newMenu[j]);
											  textattr(WHITE);
										}//end for

									   ch=getch();
										  switch(ch)
											{
											   case NULL:
													ch=getch();
													   switch(ch)
														 {
															case DOWN:
															  subpos++;
															  if(subpos == 2)
																subpos = 0;
															 break;
														 }
											   break;//end  null case
											}//end switch ch 2nd step of coposite
									   break;//end case 0

									   }while(1);
								 }//end switch pos

							  break; //end Null case

					   }//end switch

				  break; // end case 77
			   default :
				  flag = 1;
				  break;
		 }
	  }while(flag == 0);
	return 0;
  }

[robherr]

Have you ever checked your functions you might missed a variable or something.

[TheSniper102]

i posted it here because i do not know what is missing