Phương pháp chèn trực tiếp (đồ họa)

#include<stdio.h>
#include<conio.h>
#include<string.h>
#include<stdlib.h>
#include<ctype.h>
#include<dos.h>
#include<math.h>
#include<ctype.h>
#define MAX 10
#define DONG 10
#define DELAY 300
int a[MAX],b[MAX],c[MAX],A[MAX];
int cot=(80-5*MAX)/2;
void menutanggiam(char &cl)
{
char c;
int i,j;
//thao tac di chuyen chuot
i=1,j=24;
gotoxy(1,23);printf("CHON HUONG SAP XEP");
gotoxy(1,24);printf("Sap xep tang dan.");
gotoxy(1,25);printf("Sap xep giam dan.");
do
{
gotoxy(i,j);
switch(j)
{
case 24:textcolor(WHITE+BLINK);cprintf("Sap xep tang dan.");break;
case 25:textcolor(WHITE+BLINK);cprintf("Sap xep giam dan.");break;
}
c=getch();
if(c==0||c==13)
{
if(c==0) c=getch();
if(c==72)
{
if(j==25)
{
gotoxy(1,25);textcolor(11);cprintf("Sap xep giam dan.");
j--;
}
}
if(c==80)
{
if(j==24)
{
gotoxy(1,24);textcolor(11);cprintf("Sap xep tang dan.");
j++;
}
}
if(c==13)
{
if(j==24)
{
cl='T';
gotoxy(1,23);textcolor(YELLOW);cprintf("DANG SAP XEP ");
gotoxy(1,24);textcolor(11);cprintf(" ");
gotoxy(1,25);cprintf("Dang sap xep tang dan.");
}
if(j==25)
{
cl='G';
gotoxy(1,23);textcolor(YELLOW);cprintf("DANG SAP XEP ");
gotoxy(1,24);textcolor(11);cprintf(" ");
gotoxy(1,25);cprintf("Dang sap xep giam dan.");
}
break;
}
}
if(c==27)
{
cl=27;break;
}
}while(c!=13&&c!=27);
}

void doicho(int i,int j) // 2 vi tri cung do cao
{
int xi=cot+2+i*5;
int yi=DONG+1;
int xj=cot+2+j*5;
int yj=DONG+1;
int xdest=xj;
int k;
textcolor(YELLOW);
for(k=0;k<2;k++)
{
gotoxy(xi,yi--);cprintf(" ");
gotoxy(xi,yi);cprintf("%2d",a[i]);
gotoxy(xj,yj++);cprintf(" ");
gotoxy(xj,yj);cprintf("%2d",a[j]);
delay(DELAY);
}
while(xi<xdest)
{
gotoxy(xi++,yi);cprintf(" ");
gotoxy(xi,yi);cprintf("%2d",a[i]);
gotoxy(xj--,yj);cprintf(" ");
gotoxy(xj,yj);cprintf("%2d",a[j]);
delay(DELAY);
}
for(k=0;k<2;k++)
{
gotoxy(xi,yi++);cprintf(" ");
gotoxy(xi,yi);cprintf("%2d",a[i]);
gotoxy(xj,yj--);cprintf(" ");
gotoxy(xj,yj);cprintf("%2d",a[j]);
delay(DELAY);
}
xdest=a[i];
a[i]=a[j];
a[j]=xdest;
}
void in_bien_i(int i,int d,char c)
{
gotoxy(cot+(i-1)*5+1,d-3);textcolor(BLACK);cprintf(" ");
gotoxy(cot+(i)*5+1,d-3);textcolor(WHITE+BLINK);cprintf("%c",c);//// mui ten chi xuong.
}
void xoa_bien_i(int i,int d)
{
gotoxy(cot+(i)*5+1,d-3);textcolor(BLACK);cprintf(" ");
}
void in_bien_j(int j,int d,char c)
{
gotoxy(cot+(j-1)*5+1,d+5);textcolor(BLACK);cprintf(" ");
gotoxy(cot+(j)*5+1,d+5);textcolor(WHITE+BLINK);cprintf("%c",c);//// mui ten chi len.
}
void xoa_bien_j(int j,int d)
{
gotoxy(cot+(j)*5+1,d+5);textcolor(BLACK);cprintf(" ");
}
void giaodien(char *s,int dong)/////dong chi chieu cao
{
char khung='Ý';
int i,j;
/////xoa man hinh////
textmode(C80);
textattr(14);
textcolor(YELLOW);
clrscr();
///in dong tieu de
gotoxy((80-strlen(s))/2,2);cprintf("%s",s);
/////khoi tao mang can sap ngau nhien//
randomize();
for(i=0;i<MAX;i++)
{
a[i]=random(100);
}
/////in ra man hinh////
textcolor(WHITE);
for(i=0;i<3;i++)
{
gotoxy(cot,dong+i);cprintf("%c",khung);
}
for(j=0;j<MAX;j++)
{
textcolor(WHITE);
textcolor(11);
gotoxy(cot+j*5+2,dong+1);cprintf("%2d",a[j]);
textcolor(WHITE);
for(i=0;i<3;i++)
{
gotoxy(cot+(j+1)*5,dong+i);cprintf("%c",khung);
}
}
for(i=0;i<3;i++)
{
gotoxy(cot+MAX*5,dong+i);cprintf("%c",khung);
}
//in cau thong bao thuc hien
textcolor(YELLOW);
gotoxy(1,dong-4);cprintf("Bien i");
}
//ham dung rieng cho insertion sort
void rangoaidoi(int i,int d,int &x)
{
int xi=cot+2+i*5; //chuyen a[i] ra ngoai de cho
int yi=d+1; //cho tim cho chen vao mang a
int k; // luu a[i] vao x.
for(k=0;k<2;k++)
{
gotoxy(xi,yi++);textcolor(GREEN);cprintf(" ");
gotoxy(xi,yi);cprintf("%2d",a[i]);
delay(DELAY);
}
for(k=0;k<3;k++)
{
gotoxy(xi++,yi);textcolor(GREEN);cprintf(" ");
gotoxy(xi,yi);cprintf("%2d",a[i]);
delay(DELAY);
}
x=a[i];
a[i]=-1;
}
void chenvao(int i,int j,int d,int x)
{
int xj=cot+2+5*j;
int yi=d+3;
int xi=cot+2+i*5+3;
int k;
gotoxy(xi,yi);cprintf(" ");
while(xi>xj)
{
gotoxy(xi--,yi);textcolor(YELLOW);cprintf(" ");
gotoxy(xi,yi);cprintf("%2d",x);
delay(100);
}
for(k=0;k<2;k++)
{
gotoxy(xi,yi--);cprintf(" ");
gotoxy(xi,yi);cprintf("%2d",x);
delay(100);
}
a[j]=x;
}
void doi(int i,int j) ///////// 2 vi tri cung do cao
{
int xi=cot+2+i*5;
int yi=DONG+1;
int xj=cot+2+j*5;
int yj=DONG+1;
int xdest=xj;
int k;
textcolor(YELLOW);
for(k=0;k<2;k++)
{
gotoxy(xi,yi--);cprintf(" ");
gotoxy(xi,yi);cprintf("%2d",a[i]);
/////////////////////////////////
gotoxy(xj,yj++);cprintf(" ");
gotoxy(xj,yj);cprintf(" ");
delay(DELAY-40);
}
while(xi<xdest)
{
gotoxy(xi++,yi);cprintf(" ");
gotoxy(xi,yi);cprintf("%2d",a[i]);
////////////////////////////////
gotoxy(xj--,yj);cprintf(" ");
gotoxy(xj,yj);cprintf(" ");
delay(DELAY-40);
}
for(k=0;k<2;k++)
{
gotoxy(xi,yi++);cprintf(" ");
gotoxy(xi,yi);cprintf("%2d",a[i]);
/////////////////////////////////
gotoxy(xj,yj--);cprintf(" ");
gotoxy(xj,yj);cprintf(" ");
delay(DELAY-40);
}
xdest=a[i];
a[i]=a[j];
a[j]=xdest;
}

void insertionsort()
{
char cl;
char tieude[]="CHUONG TRINH MO PHONG PHUONG PHAP INSERTION SORT",ten[]="LE THANH HAU",mssv[]="MSSV: 08101B0015";
int i,j,pos,x;
giaodien(tieude,DONG);
textcolor(YELLOW);
gotoxy((119-strlen(tieude))/2,3);cprintf("%s",ten);
gotoxy((115-strlen(tieude))/2,4);cprintf("%s",mssv);
textcolor(YELLOW);
gotoxy(1,DONG-4);cprintf(" ");
gotoxy(1,DONG+6);cprintf("Bien i");
//thao tac di chuyen chuot
menutanggiam(cl);
if(cl!=27){
switch(cl)
{
case'T':gotoxy(1,25);clreol();printf("Dang sap xep tang");
for(i=1;i<MAX;i++)
{
in_bien_j(i,DONG,24);
pos=i-1;
rangoaidoi(i,DONG,x);delay(200);
while(pos>=0&&a[pos]>x)
{
doi(pos,pos+1);
pos--;
}
chenvao(i,pos+1,DONG,x);

}
break;
case'G':gotoxy(1,25);clreol();printf("Dang sap xep giam");
for(i=1;i<MAX;i++)
{
in_bien_j(i,DONG,24);
pos=i-1;
rangoaidoi(i,DONG,x);delay(200);
while(pos>=0&&a[pos]<x)
{
doi(pos,pos+1);
pos--;
}
chenvao(i,pos+1,DONG,x);
}
break;
}
xoa_bien_j(MAX-1,DONG);/////xoa bien j cuoi cung
gotoxy(30,18);clreol();textcolor(YELLOW);cprintf("SAP XEP HOAN THANH");
gotoxy(1,25);clreol();gotoxy(25,25);textcolor(WHITE);cprintf("PRESS ESC TO EXIT,ANYKEY TO CONTINUE");
}gotoxy(25,25);textcolor(WHITE);cprintf("PRESS ESC TO EXIT,ANYKEY TO CONTINUE");
}

void main()
{
char tt;
do{
textmode(C80);
textattr(14);
clrscr();
insertionsort();
fflush(stdin);
tt=getch();
}while(tt!=27);
}