Member Avatar for huria

plz guide me soon so that i submit my assignment on saturday

#include<iostream.h>
#include<conio.h>
#include<graphics.h>
#include<string.h>
#include<process.h>
# include<fstream.h>
# include<stdlib.h>
#define NUM 4

class calculate
{
  private:
	  int marks[5],cr_hr[5],tot_hr,i,gr_val[5],sum,result;
	  char grade[5];
	  float gpa;
  public:
	  calculate()
	   {
	    char *subject[]={"oops","stats","culture","math","physics"};
	    tot_hr=0;
	    i=0;
	    sum=0;
	   }// end of calculte ()

	   /*===============getdata()================*/

	   void getdata(void)
	    {
	      char *subject[]={"oops","stats","culture","math","physics"};
	    /*=============marks loop============*/

	      for( i=0; i<5; i++)
	       {
		 cout<<"enter marks for "<<subject[i]<<" :\t";
		 cin>>marks[i];
		 cout<<endl;
	       }//end of marks loop

	     /*============credit hrs loop=========*/


	      for( i=0; i<5; i++)
	       {
		 cout<<"enter credit hrs for "<<subject[i]<< ":\t";
		 cin>>cr_hr[i];
		 cout<<endl;
	       }//end of credit hrs loop
	    }//end of getcode()

	   /*===============grades()===============*/

	   grades()
	    {
	     for(i=0; i<5; i++)
	      {
		if( marks[i]>=80 && marks[i]<=100 )
		  grade[i]='A';
		if( marks[i]>=60 && marks[i]<80 )
		  grade[i]='B';
		if( marks[i]>=40 && marks[i]<60 )
		  grade[i]='C';
		if( marks[i]<40 )
		  grade[i]='D';
		if( marks[i]<30 )
		  grade[i]='f';
		}//end of for

	    /*===========assign grade values=======*/

	     for(i=0; i<5; i++)
	      {
		if( grade[i]=='A' )
		  gr_val[i]= 4;
		if( grade[i]=='B' )
		  gr_val[i]= 3;
		if( grade[i]=='C' )
		  gr_val[i]= 2;
		if( grade[i]=='D' )
		  gr_val[i]= 1;
		if( grade[i]=='f' )
		  gr_val[i]= 0;
	      }//end of grades value loop

	     /*============gpa===============*/

	       for(i=0; i<5; i++)
		{
		 tot_hr += cr_hr[i];
		 result= cr_hr[i] * gr_val[i];
		 sum+= result;
		}
	       gpa= float(sum) / tot_hr;


	    }//end of grades()

	    /*==================Save()==============*/

     void save()
     {
	char *subject[]={"oops","stats","culture","math","physics"};

	ofstream outfile("miniproject1.txt");
	outfile<<"subjects\tcredit hrs\tmarks\t\tgrades"<<endl<<"\n";

	for(int i=0; i<5; i++)
	{
	    cout<<subject[i]<<"\t\t"<<cr_hr[i]<<"\t\t";
	    cout<<marks[i]<<"\t\t"<<grade[i]<<endl;
	}//end of for

	 outfile<<"\nGPA : "<<gpa;
	 gotoxy(5,5);
	 settextstyle(TRIPLEX_FONT, HORIZ_DIR, 6);
	 cout<<"You 'Ve Successfully Created Miniproject1.txt";
     }//end of save()

       /*=======================quit()======================*/

       quit()
       {
	 char choice;
	 cout<<"Do u want to quit (y/n): ";
	 cin>>choice;
	 if(choice=='y')
	    exit(0);

       } //end of quit()

	  /*================display()==============*/

	    display()
	     {
		char *subject[]={"oops","stats","culture","math","physics"};
		cout<<"subjects\tcredit hrs\tmarks\t\tgrades"<<endl<<"\n";
		for(int i=0; i<5; i++)
		  {
		    cout<<subject[i]<<"\t\t"<<cr_hr[i]<<"\t\t";
		    cout<<marks[i]<<"\t\t"<<grade[i]<<endl;
		  }//end of for

		gotoxy(10,40);
		cout<<"Gpa ="<<gpa;

	   }//end of display()


};

/*=====================start of gui class===============================*/
class gui
{
  private:

	  int driver,mode,LEFT,TOP,RIGHT,BOTTOM,DEPTH,TOPFLAG,EGA_BLUE;
	  int TRUE,count[4],left,right;

  public:
	  gui()
	   {

	     char *options[NUM]={   "Enter Data",
				       "Display Data",
				       "Save",
				       "Quit"   };

	     LEFT=3; TOP=3; RIGHT=635; BOTTOM=185; DEPTH=0; TOPFLAG=0;
	     EGA_BLUE=1; driver=EGA; mode=EGALO;
	     TRUE=1;
	     left=12; right=115;

	   }//end of gui()

	   graphic()
	    {
	      initgraph(&driver,&mode,"c:\\tc\\bgi");
	      setfillstyle(CLOSE_DOT_FILL,EGA_BLUE);
	      bar3d(LEFT,TOP,RIGHT,BOTTOM,DEPTH,TOPFLAG);
	    }//initializing graphics()

	  /*==================menu_scr()=======================*/

	   void menu_scr(int c, int t, int b)
	   {
	     int x=3,y=3;
	     char *options[NUM]={   "Enter Data",
				       "Display Data",
				       "Save",
				       "Quit"   };

	     setfillstyle(SLASH_FILL,EGA_BLUE);

	     if(c==1)
	       bar3d(left,t,right,b,0,0);

	     if(c==2)
	       bar3d(left,t+25,right,b+25,0,0);

	     if(c==3)
	       bar3d(left,t+50,right,b+50,0,0);

	     if( c==4)
	       bar3d(left,t+75,right,b+75,0,0);

	     for(int i=0;i<4;i++)
	     {

	       gotoxy(x,y);
	       cout<<options[i];
	       y=y+3;
	     }
	  }//end of menu_scr()


	/*===================getcode()================================*/
	  getcode(int c)
	  {

	    calculate c1;
	    char key;
	    int t=10,b=25,num;
	    key=getch();
	    if(key==0)
	      key=getch();
	    switch(key)
	    {

		   case 80:    //down arrow key
			       if(c==1)
				num=2;
			       else if(c==2)
				num=3;
			       else if(c==3)
				 num=4;
			       else if(c==4)
				 num=1;

			       break;

			case 72:    //up arrow key

			       if(c==4)
				num=3;
			       else if(c==3)
				num=2;
			       else if(c==2)
				num=1;
			       else if(c==1)
				num=4;

			       break;

			case 13: //if enter key is pressed

				if (c==1)
				 {
				  num=2;
				  graphic();
				  gotoxy(4,4);
				  c1.getdata();
				 }
				if(c==2)
				 {
				  num=3;
				  graphic();
				  gotoxy(4,4);
				  c1.grades();
				  c1.display();
				}
				if(c==3)
				 {
				  num=4;
				  graphic();
				  gotoxy(4,4);
				  c1.save();
				 }
				if(c==4)
				 {
				  num=1;
				  graphic();
				  gotoxy(4,4);
				  c1.quit();
				}

				break;

		     /*	case '0':
			       exit(0);  */

	       }//end of switch
	       cleardevice();
	       graphic();
	       menu_scr(num,t,b);
	       return num;
	  }//end of getcode()



};//end of gui class


void main(void)
{

  gui g1;
  calculate c1;
  int c=1,t=10,b=25,temp;
  int TRUE=1;

  g1.graphic();
  g1.menu_scr(c,t,b);

  while(TRUE)
  {
   temp= g1.getcode(c);
    c=temp;
  }//end of while
   getche();
}//end of main
  • 4 Contributors
  • 3 Replies
  • 92 Views
  • 17 Hours Discussion Span
  • Latest Post Latest Post by Keiyentai

Recommended Answers

All 3 Replies

Member Avatar for frrossk

plz guide me soon so that i submit my assignment on saturday

It would be better if you would specify exactly where in the program you run into troubles; and post exactly the pieces of code where you get errors...

Member Avatar for varunrathi

I Agree With Frrossk B`coz Ur Program Is Too Large To Search For Any Error.

Member Avatar for Keiyentai

I tried to compile iti n BloodSheds Dev C++ and I got 27 different errors.

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