94 lines
1.4 KiB
C++
94 lines
1.4 KiB
C++
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Movement of variables in Stack wihout any graphics
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Code :
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#include<iostream.h>
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#include<conio.h>
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#include<dos.h>
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#include<string.h>
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void hori(int,int);
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void para(int,int);
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void vert(int,int);
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static int x=3,y=15;
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char ch;
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void main()
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{ clrscr();
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cout <<"
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enter a character and see the path ";
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cin >>ch;
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gotoxy(x,y);
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x++;
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cout<<ch;
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hori(x,y);
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getch();
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}
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/* horizontal path */
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void hori(int x,int y)
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{
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//x=4,y=15
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for(;x<=30;x++)
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{ gotoxy(x,y);
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delay(100);
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cout<<" "<<ch;
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}
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//x=31,y=15
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para(x,y);
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}
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/*parabolic path*/
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void para(int x,int y)
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{
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//x31,y15
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// a,b for erasing previous print
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int a=0,b=0;
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for(;x<=50&&y<=30;x++,y++)
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{ a=x,b=y ;
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gotoxy(x,y);
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delay(100);
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cout<<ch;
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gotoxy(a,b);
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delay(200);
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cout<<" ";
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}
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// last values for a=49 b=29
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gotoxy(a+1,b+1);
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delay(200);
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cout<<" ";
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//x51y31
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vert(x,y);
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}
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/*vertical path*/
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void vert(int x,int y)
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{
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//x51y31
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int a=0;
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for(;y<=40;y++)
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{
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//a for erasing previous print
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//initial a=30
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a=y;
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gotoxy(x,y); //(51,31 )
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delay(200);
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cout<<ch;
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gotoxy(x,a); //(51,30)
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delay(200);
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cout<<" ";
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a++;
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}
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//x51y51
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gotoxy(x,y);
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cout<<ch;
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} //exit at x y
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