#
<stdio.h>#
<graphics.h>#
<conio.h>#
PF cpr
f(\"\\n****************************************************\\n\"); deltai
={2,1,-1,-2,-2,-1,1,2}; deltaj={1,2,2,1,-1,-2,-2,-1}; board[8][8];/* 求(i,j)
出口数和各出口号于a */ exitn( i, j, a){
i1,j1,k,count;for(count=k=0;k<8;k
){ i1=i+deltai[k%8];
j1=j+deltaj[k%8];
(i1>=0&&i1<8&&j1>=0&&j1<8&&board[i1][j1]
0)a[count
]=k%8;}
count;}
/* 选择下
个出口 */ next( i, j){
m,k,kk,min,a[8],b[8],temp;m=exitn(i,j,a); /* 确定(i,j)
出口个数 */(m0) -1; /* 没有出口 */for(min=9,k=0;k<m;k
) /* 逐考察各个出口 */{ temp=exitn(i+deltai[a[k>,j+deltaj[a[k>,b);
(temp<min) /* 找出有最少出口数出口 */{ min=temp;kk=a[k];
}}
kk; /* 返回选中着法 */}
/* 欢迎界面 */
void preface
{
graphdrive=VGA; graphmode=VGAHI;initgraph(&graphdrive,&graphmode,\"\");
bkcolor(5);rectangle(0,9,638,475);
fillstyle(1,9);bar(10,30,637,10);
bar(1,10,20,339);
bar(10,290,637,339);
bar(618,320,637,30);
fillstyle(1,4);bar(40,50,590,250);
color(10);rectangle(40,50,591,250);
color(12);rectangle(60,70,570,230);
moveto(100,100);
textstyle(0,0,3);color(10);outtext(\"WELECOME TO USE!\");
moveto(400,170);
textstyle(1,0,2);outtext(\"淮海工学院\");
color(WHITE);line(0,340,638,340);
gotoxy(2,23);
pr
f(\"*软件Software设计要求: \\n\\n\");pr
f(\" 设计个国际象棋马踏遍棋盘演示
.\\n\\n\");pr
f(\"\\n *任意键进入*\\n\");getch
;closegraph
;}
/*
演示图 *//*****************************************************************************/
/* 画棋盘 */
qipan
{
i;for(i=0;i<9;i
){
line(100+i*50,50,100+i*50,450);
line(100,50+i*50,500,50+i*50);
}
}
/* 清屏 */
clears(i,j)
{
fillstyle(1,BLACK);bar(101+i*50,51+j*50,149+i*50,99+j*50);
}
/* 马根据所得结果
演示走法 */void qipan1
{
void *trp;
graphdrive=VGA,i,j,c,k=1; graphmode=VGAHI;initgraph(&graphdrive,&graphmode,\" \");
qipan
;bkcolor(8);color(10);circle(25,25,15);
color(WHITE);gotoxy(10,2);
pr
f(\"棋子＂马＂\");trp=(void*)malloc(
(imagesize(9,9,41,41)));getimage(9,9,41,41,trp);
do{
for(i=0;i<8;i
)for(j=0;j<8;j
){
(board[i][j]k){
gotoxy(1,4);
pr
f(\"board[%d][%d]:\",i,j);qipan
;putimage(110+j*50,60+i*50,trp,COPY_PUT);
for(c=0;c<5;c
)delay(900000);
clears(j,i);
k
;
;}
}
}while(k<65);
closegraph
;}
/*****************************************************************************/
void
{
sx,sy,i,j,step,no,k;char c;
clrscr
;preface
;while(1){
clrscr
;Loop1: textcolor(GREEN);
cpr
f(\"\\nInput the sx[0--7] and sy[0--7]:\");pr
f(\"\\n\");cpr
f(\" ( board[sx][sy] )\");pr
f(\"\\n\");cpr
f(\" sx=\");scanf(\"%d\",&sx);
pr
f(\"\\n\");cpr
f(\" sy=\");scanf(\"%d\",&sy);
(sx>7||sx<0||sy>7||sy<0){ sound(1000);
delay(9999);
nosound
;textcolor(RED);
cpr
f(\"Warning:\\n\");cpr
f(\"\\n\\n The number must between 0 and 7 !!\");pr
f(\"\\n\");cpr
f(\" Please input again!\");pr
f(\"\\n\");goto Loop1;
}
clrscr
;textcolor(YELLOW);
cpr
f(\"\\nThe board[%d][%d] is:\",sx,sy);pr
f(\"\\n\");do{
for(i=0;i<8;i
)for(j=0;j<8;j
)board[i][j]=0;
board[sx][sy]=1;
i=sx;
j=sy;
for(step=2;step<=64;step
){
((no=next(i,j))-1)
;i
deltai[no];j
deltaj[no];board[i][j]=step;
}
(step>64);}while(step<=64);
textcolor(LIGHTRED);
pr
f(\" \");PF;
pr
f(\"\\n \");textcolor(LIGHTBLUE);
for(i=0;i<8;i
){ for(j=0;j<8;j
)cpr
f(\"%6d\",board[i][j]);pr
f(\"\\n\\n \");}
textcolor(LIGHTRED);
PF;
pr
f(\"\\n\");pr
f(\" 是否查看图形演示 y/n\\n\");c=getch
;(c!=\'y\'&&c!=\'Y\')goto Loop2;
qipan1
;pr
f(\"\\n\");Loop2: textcolor(YELLOW);
cpr
f(\"\\n是否继续输入?(y/n)\");c=getch
;(c!=\'Y\'&&c!=\'y\')exit(0);
pr
f(\"\\n\");}
}
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