diff --git a/Diabetes Detection System.CPP b/Diabetes Detection System.CPP
new file mode 100644
index 0000000..bfda271
--- /dev/null
+++ b/Diabetes Detection System.CPP	
@@ -0,0 +1,435 @@
+#include<iostream.h>
+#include<stdio.h>
+#include<conio.h>
+#include<ctype.h>
+#include<dos.h>
+#include<graphics.h>
+#include<process.h>
+class diabetes
+	 {
+	    private:
+		    char name[40];
+		    float age;
+		    int wt;
+		    float ht;
+		    char sex;
+		    char *s;
+	    public:
+		  void welcome_screen(void);
+		  void getvalue(void);
+		  void getlevel1_symptoms(void);
+		  void getlevel2_symptoms(void);
+		  void getlevel3_symptoms(void);
+		  int analyse_symptoms(int);
+		  char display_message(int,int);
+	 };
+ 
+void main()
+	{
+	 char ch,choice,cho;
+	 //int m,n=2;
+	 float m;
+	 int n=1;
+	 void diagnosis(void);
+	 diabetes dts;
+	 dts.welcome_screen();
+	 dts.getvalue();
+	 diagnosis();
+	 dts.getlevel1_symptoms();
+	 m=dts.analyse_symptoms(n);
+	 choice=dts.display_message(m,n);
+	 choice=toupper(choice);
+	 if(choice=='Y')
+	 {
+	  ++n;
+	  dts.getlevel2_symptoms();
+	  m=dts.analyse_symptoms(n);
+	  choice=dts.display_message(n,m);
+	  choice=toupper(choice);
+	  if(choice=='Y')
+	  {
+	   ++n;
+	   dts.getlevel3_symptoms();
+	   m=dts.analyse_symptoms(n);
+	   cho=dts.display_message(n,m);
+	   cho=toupper(cho);
+	   if(cho=='Y')
+	   {
+	    ++n;
+	    dts.getlevel3_symptoms();
+	    m=dts.analyse_symptoms(n);
+	    choice=dts.display_message(m,n);
+	   }
+	  }
+	 }
+	}
+ 
+ 
+void diabetes::welcome_screen()
+	 {
+	   clrscr();
+	   gotoxy(23,7);
+	   textcolor(YELLOW);
+	   cputs("********* W E L C O M E ********* " );
+	   gotoxy(25,9);
+	   cputs(" C A M P I O N   S C H O O L "  );
+	   gotoxy(18,12);
+	   cputs(" M E D I C A L   D I A G N O S I S   S O F T W A R E  ");
+	   textcolor(GREEN+BLINK);
+	   for(int x=50;x>=22;x--)
+	   {
+	    sound(2000);
+	    delay(120);
+	    nosound();
+	    gotoxy(x,14);
+	    cputs("D O N E  B Y  : ");
+	    gotoxy(x,16);
+	    cputs("Navi Arora ");
+	    gotoxy(43,18);
+ 
+	   }
+	   gotoxy(17,25);
+	   cputs("******** PRESS ANY KEY TO CONTINUE ********* ");
+	   getch();
+	   return;
+	}
+ 
+ 
+	void diabetes::getvalue()
+	{
+	 clrscr();
+	 textcolor(WHITE);
+	 gotoxy(20,8);
+	 cputs(" P E R S O N A L   I N F O R M A T I O N");
+	 gotoxy(25,10);
+	 cputs("N A M E        :");
+	 gotoxy(25,12);
+	 cputs("A G E          :");
+	 gotoxy(25,14);
+	 cputs("W E I G H T    :");
+	 gotoxy(25,16);
+	 cputs("H E I G H T    :");
+	 gotoxy(25,18);
+	 cputs("S E X (M/F)    :");
+	 textcolor(WHITE);
+	 gotoxy(42,10);
+	 gets(name);
+	 gotoxy(42,12);
+	 cin>>age;
+	 gotoxy(42,14);
+	 cin>>wt;
+	 gotoxy(42,16);
+	 cin>>ht;
+	 gotoxy(42,18);
+	 cin>>sex;
+	 getch();
+	 return;
+	}
+ 
+ 
+void diagnosis(void)
+     {
+     clrscr();
+     textcolor(WHITE);
+     gotoxy(20,5);
+     cputs(" **  D I A G N O S I S   W I N D O W **   ");
+     cout<<"\n\n\n";
+     cputs(" Let's have alook at  symptoms.........");
+     cout<<"\n\n\n";
+     cputs(" Please enter the form in next page .");
+     cout<<"\n\n\n\n\n\n\t\t\t ";
+     textcolor(YELLOW);
+     cputs("***** PRESS ANY KEY ***** ");
+     getch();
+     }
+ 
+void diabetes::getlevel1_symptoms(void)
+    {
+     clrscr();
+     int i=0;
+     gotoxy(23,3);
+     textcolor(WHITE);
+     cputs( " *** MEDICAL DIAGONOSIS FORM *** ");
+     gotoxy( 3,6);
+     cputs("APPETITE (H(HIGH),/L(LOW),/N(NORMAL):") ;
+     gotoxy(64,6);
+     cin>>s[i];
+     s[i]=toupper(s[i]);
+     ++i;
+     gotoxy(3,8);
+     cputs("FREQUENCY OF THIRST(H(HIGH),/L(LOW)/N(NORMAL):");
+     gotoxy(64,8);
+     cin>>s[i];
+     s[i]=toupper(s[i]);
+     ++i;
+     gotoxy(3,10);
+     cputs("FREQUENCY OF URINATION(H(HIGH),/L(LOW),/N(NORMAL):");
+     gotoxy(64,10);
+     cin>>s[i];
+     s[i]=toupper(s[i]);
+     ++i;
+     gotoxy(3,12);
+     cputs("VISION (I(IMPAIRMENT),/N(NORMAL)");
+     gotoxy(64,12);
+     cin>>s[i];
+     s[i]=toupper(s[i]);
+     ++i;
+     gotoxy(3,14);
+     cputs("URINE SUGAR(P(PASSIVE)/A(ACTIVE);");
+     gotoxy(64,14);
+     cin>>s[i];
+     s[i]=toupper(s[i]);
+     ++i;
+     gotoxy(3,16);
+     cputs("KETONUREA(P(PASSIVE)/A(ACTIVE)");
+     gotoxy(64,16);
+     cin>>s[i];
+     s[i]=toupper(s[i]);
+     ++i;
+     gotoxy(3,18);
+     cputs("FASTING BLOOD SUGAR(H(HIGH)/L(LOW)/N(NOMAL)");
+     gotoxy(64,18);
+     cin>>s[i];
+     s[i]=toupper(s[i]);
+     ++i;
+     gotoxy(3,20);
+     cputs("R B S (H(HIGH)/L(LOW)/N(NORMAL)");
+     gotoxy(64,20);
+     cin>>s[i];
+     s[i]=toupper(s[i]);
+     ++i;
+     gotoxy(3,22);
+     cputs("FAMILY HISTORY OF DIABETES(P(PASSIVE)/A(ACTIVE)");
+     gotoxy(64,22);
+     cin>>s[i];
+     s[i]=toupper(s[i]);
+     ++i;
+     gotoxy(3,24);
+     cputs("OGTT(D/N)");
+     gotoxy(64,24);
+     cin>>s[i];
+     s[i]=toupper(s[i]);
+     ++i;
+    }
+ 
+int diabetes::analyse_symptoms(int n)
+ 
+    {
+      int i=0;
+      int count=0;
+      int result=0;
+      switch(n)
+	{
+	 case 1:    if(s[9]=='D' )
+			result=-1;
+		    else
+		       if(s[5]=='P'&& s[6]=='P' && s[7]=='H')
+			  result=-1;
+		       else
+			  {
+			    for(i=0;i<10;i++)
+			    {
+			      if(s[i]=='H'||s[i]=='P'||s[i]=='D'||s[i]=='I')
+				count++;
+			     }
+			     if(count>5)
+				result=-1;
+			  }
+		       break;
+ 
+	 case 2: if((s[0]=='P')||(s[1]=='P')||(s[2]=='P')||(s[3]=='H')||(s[4]=='P')||(s[5]=='P')||(s[6]=='P'))
+		     result=-1;
+		 else
+		     result=0;
+		     break;
+	 case 3: if((s[0]=='Y')&&(s[1]=='N')&&(s[2]=='W')&&(s[3]=='P')&&(s[4]=='P')||
+ 
+	 (s[0]=='Y')&&(s[1]=='B')&&(s[2]=='W')&&(s[3]=='P')&&(s[4]=='P')||
+ 
+	 (s[0]=='Y')&&(s[1]=='N')&&(s[2]=='M')&&(s[3]=='P')&&(s[4]=='P')||
+ 
+	 (s[0]=='Y')&&(s[1]=='N')&&(s[2]=='Y')&&(s[3]=='P')&&(s[4]=='P'))
+		  result=0;
+		else
+		   result=-1;
+		 break;
+	 default:break;
+	}
+       return(result);
+      }
+ 
+char diabetes::display_message(int n,int m)
+ 
+      {
+       char ch;
+       clrscr();
+       switch(n)
+	 {
+	  case 1:
+		  switch(m);
+		      {
+		       case 0: gotoxy(30,12);
+			       cputs("THE PERSON IS NOT DIABETIC");
+			       gotoxy(50,20);
+			       cputs("PRESS ANY KEY TO QUIT." );
+			      // gotoxy(70,20);
+			       //cin>>ch;
+			       //break;
+			       exit(0);
+ 
+		       case -1:
+ 
+			       gotoxy(30,20);
+			       cputs("THE PERSON IS DIABETIC ");
+			       gotoxy(54,20);
+			       cputs("PROCEED (Y/N)  ?");
+			       gotoxy(70,20);
+			       cin>>ch;
+			       break;
+ 
+		     //  default: break;
+		      }
+
+ 
+ 
+ 
+ 
+		case 2:
+			switch(m)
+			{
+			   case 0: gotoxy(30,12);
+				   cputs("IT IS PRIMARY DIABETES.");
+				   gotoxy(50,25);
+				   cputs("Proceed(Y/N)?");
+				   gotoxy(70,25);
+				   cin>>ch;
+				   break;
+ 
+			   case -1: gotoxy(30,12);
+				   cputs("IT IS SECONDARY DIABETES");
+				   gotoxy(50,25);
+				   cputs("PRESS ANY KEY TO QUIT");
+				   getch();
+				   break;
+ 
+				   }
+			break;
+ 
+		case 3:switch(m)
+		 {
+			   case 0: gotoxy(30,12);
+				cputs(" IT IS INSULIN DEPENDENT DIABETES");
+				gotoxy(50,25);
+				cputs("press any key to quit");
+				getch();
+				break;
+ 
+ 
+			   case -1: gotoxy(30,12);
+			       cputs("IT IS NON INSULIN DEPENDENT DIABETES");
+			       gotoxy(50,25);
+			       cputs("PRESS ANY  KEY TO QUIT .");
+			       getch();
+			       break;
+ 
+		      //	   default: break;
+ 
+		 }
+ 
+	      // break ;
+	       //	default : break;
+	       }
+	       return (ch);
+	     }
+ 
+ 
+ 
+void diabetes::getlevel2_symptoms()
+	       {
+		clrscr();
+		int j=0;
+		  gotoxy(20,8);
+		  cputs("PANCREATITIS(P/A)  :");
+		  gotoxy(60,8);
+		  cin>>s[j];
+		  s[j]=toupper(s[j]);
+		  j++;
+		  gotoxy(20,10);
+		  cputs("CARCINOMA(P/A)  :");
+		  gotoxy(60,10);
+		  cin>>s[j];
+		  s[j]=toupper(s[j]);
+		  ++j;
+		  gotoxy(20,12);
+		  cputs("CIRHHOSIS(P/A)     :");
+		  gotoxy(60,12);
+		  cin>>s[j];
+		  s[j]=toupper(s[j]);
+		  ++j;
+		  gotoxy(20,14);
+		  cputs(" HCTS  (H/L/N)     :");
+		  gotoxy(60,14);
+		  cin>>s[j];
+		  s[j]=toupper(s[j]);
+		  ++j;
+		  gotoxy(20,16);
+		  cputs("HEPATITIS(P/A)    :");
+		  gotoxy(60,16);
+		  cin>>s[j];
+		  s[j]=toupper(s[j]);
+		  ++j;
+		  gotoxy(20,18);
+		  cputs(" HORMONAL DISORDER(P/A):");
+ 
+		  gotoxy(60,18);
+		  cin>>s[j];
+		  s[j]=toupper(s[j]);
+		  ++j;
+		  gotoxy(20,20);
+		  cputs(" PANCREATECTOMY(P/A) :");
+		  gotoxy(60,20);
+		  cin>>s[j];
+		  s[j]=toupper(s[j]);
+		  ++j;
+		  return;
+	      }
+ 
+void diabetes::getlevel3_symptoms()
+	     {
+		 int k=0;
+		 clrscr();
+		 gotoxy(10,8);
+		 cputs(" AGE(young(Y)/Middle aged(M)/Elderly(E))");
+		 gotoxy(73,8);
+		 cin>>s[k];
+		 s[k]= toupper (s[k]);
+		 ++k;
+		 gotoxy(10,12);
+		 cputs("BODY WEIGHT(normal(N)/Above normal(A)/Below normal(B)/obese)");
+		 gotoxy(73,12);
+		 cin>>s[k];
+		 s[k]= toupper(s[k]);
+		 ++k;
+		 gotoxy(10,16);
+		 cputs(" DURATION (weeks(W)/Months(M)/Years(Y))");
+		 gotoxy(73,16);
+		 cin>>s[k];
+		 s[k]= toupper(s[k]);
+		 ++k;
+ 
+		gotoxy(10,20);
+		 cputs("KETONUREA(P/A)");
+		 gotoxy(73,20);
+		 cin>>s[k];
+		 s[k]= toupper(s[k]);
+		 ++k;
+		 gotoxy(10,24);
+		 cputs("AUTO ANTIBODIES(P/A)");
+		 gotoxy(73,24);
+		 cin>>s[k];
+		 s[k]= toupper(s[k]);
+		 ++k;
+		 return;
+	}
+ 
+