guys..
please check this program this is already running but i have no idea to insert a queue
i need all your help guys as soon as possible. I hope that you will grant my request..
thank you...
God Bless and more power..

#include<stdio.h>
#include<conio.h>
#include<string.h>
#include<iostream.h>
#include<DOS.H>
#include<process.h>

char stack[30],input[30];
int head=-1;
void push(char z)
{
stack[head]=z;
}
void pop()
{
printf("%c",stack[head]);
}

//void start();

void main()
{
//clrscr();
int a,b,c,d;

clrscr();
			for(a=1; a<=75;a++){
			gotoxy(2+a,24);textcolor(MAGENTA+BLINK); cprintf("\1");
	}
		for(b=1; b<=75;b++){
		gotoxy(2+b,24);textcolor(GREEN);cprintf("\2");
		delay(50);
  }
{
gotoxy(5,1);textcolor(GREEN);cprintf(<snipped personal info>);
gotoxy(5,2);textcolor(YELLOW);cprintf("\n\3 DATA STRUCTURE...");
gotoxy(5,3);textcolor(RED);cprintf(<snipped personal info>);
 }

	//infix/postfix...//
  {
gotoxy(10,8);textcolor(YELLOW);cprintf("\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5 \3               \3 \5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5");
gotoxy(35,8);textcolor(CYAN+BLINK);cprintf("STACK PROGRAM");
gotoxy(20,12);textcolor(MAGENTA);cprintf("\nEnter Infix:");
}
//printf("Postfix");
scanf("%s",&input);
gotoxy(30,17);textcolor(CYAN+BLINK+BROWN);cprintf("Postfix:");


 for (int x=0;x<=30;x++)
 {
 switch(input[x])
 {
	 case '1':
	 {
printf("1");
	break;
	}
case '2':
{
	 printf("2");
break;
}
	 case '3':
	 {
printf("3");
	 break;
	 }
case '4':
{
	 printf("4");
break;
}
	 case '5':
	 {
printf("5");
	 break;
	 }
case '6':
{
	 printf("6");
 break;
 }
	 case '7':
	 {
 printf("7");
	 break;
	 }
 case '8':
 {
	 printf("8");
 break;
 }
	 case '9':
	 {
 printf("9");
	 break;
	 }



 case '+':
 {
	 head++;
 push(input[x]);
	 break;
 }
	 case '-':
	 {
 head++;
	 push(input[x]);
 break;
	 }
 case '/':
 {
	 head++;
 push(input[x]);
	 break;
 }
	 case '*':
	 {
 head++;
	 push(input[x]);
 break;
	 }
 case ')':
 {
	 pop();
 break;
 }
	 case '(':
	 {

 //---------ignore---------//
	 break;
	 }
}
}
getch();
	}
Comments
Not using code tags, using the antiquated version of turbo c, void main, using irrelevant header files, and posting what might be deemed c++ code in a c forum. etc etc
Try praying to the god of code tags for a while

If you spent less time concentrating on how to paint the text different colours in the console window you might be getting somewhere.

Comments
"If you spent less time concentrating on how to paint the text different colours" --- aha... priceless.
This article has been dead for over six months. Start a new discussion instead.