文档介绍：TTMS system office room 【TTMS16H-TTMS2A-TTMS8Q8-TTMSHHJ8】
C语言程序设计论文精选文档
C语言程序设计论文
学校：天津电子信息职业技术学院
float num1=0,num2=0,result;
char cnum[5],str2[20]={""},c,temp[20]={""};
char str1[]="+-789*/Qc=^%";
mwindow( "Calculator" );
color = 7;
getviewsettings( &vp );
width=+1)/10;
height=/10 ;
x = width /2;
y = height/2;
setfillstyle(SOLID_FILL, color+3);
bar( x+width*2, y, x+7*width, y+height );
setcolor( color+3 );
rectangle( x+width*2, y, x+7*width, y+height );
setcolor(RED);
outtextxy(x+3*width,y+height/2,"0.");
x =2*width-width/2;
y =2*height+height/2;
for( j=0 ; j<4 ; ++j )
{
for( i=0 ; i<5 ; ++i )
{
setfillstyle(SOLID_FILL, color);
setcolor(RED);
bar( x, y, x+width, y+height );
rectangle( x, y, x+width, y+height );
sprintf(str2,"%c",str1[j*5+i]);
outtextxy( x+(width/2), y+height/2, str2);
x =x+width+ (width / 2) ;
}
y +=(height/2)*3;
x =2*width-width/2;
}
x0=2*width;
y0=3*height;
x=x0;
y=y0;
gotoxy(x,y);
arrow();
putimage(x,y,rar,XOR_PUT);
m=0;
n=0;
strcpy(str2,"");
while((v=specialkey())!=45)
{
while((v=specialkey())!=ENTER)
{
putimage(x,y,rar,XOR_PUT);
if(v==RIGHT)
if(x>=x0+6*width)
{
x=x0;
m=0;
}
else
{
x=x+width+width/2;
m++;
}
if(v==LEFT)
if(x<=x0)
{
x=x0+6*width;
m=4;
}
else
{
x=x-width-width/2;
m--;
}
if(v==UP)
if(y<=y0)
{
y=y0+4*height+height/2;
n=3;
}
else
{
y=y-height-height/2;
n--;
}
if(v==DOWN)
if(y>=