#include <dos.h>
#include <graphics.h>
#include <math.h>#define FNX(x) (int)(xo+(x)*1.0)
#define FNY(y) (int)(getmaxy()-(yo+(y)*1.0))
#define FNX2(phi) cos(phi)*ac-sin(phi)*bs
#define FNY2(phi) cos(phi)*as+sin(phi)*bc/*画旋转的椭圆*/
void elli(int xo,int yo,int a,int b,double theta)
{
int i
double da,c,s,ac,as,bc,bs,xf,yf,phi,x,y
theta=theta*0.01745
da=3*0.1745
c=cos(theta)s=sin(theta)
ac=a*cas=a*sbc=b*cbs=b*s
x=FNX2(0)y=FNY2(0)
moveto(FNX(x),FNY(y))
for(i=1i<=360i++)
{
phi=i*daxf=x*cos(phi)*0.1yf=b*sin(phi)*0.1
x=FNX2(phi)y=FNY2(phi)
lineto(FNX(x),FNY(y))
}
}/*花*/
void hua(int x,int y)
{
register i
/*画粉红色玫瑰*/
setcolor(12)
arc(x+65,y-60,150,350,8)
arc(x+66,y-54,300,470,8)
arc(x+65,y-56,30,230,10)
arc(x+64,y-57,300,490,17)
ellipse(x+73,y-30,250,450,27,40)
ellipse(x+59,y-30,100,290,27,40)
ellipse(x+65,y-40,140,270,20,30)
setfillstyle(SOLID_FILL,5)
floodfill(x+65,y-20,12)
/*画红色玫瑰*/
arc(x,y,150,350,12)
arc(x+1,y+8,280,470,12)
arc(x,y+2,30,230,16)
arc(x,y+3,80,240,28)
arc(x+2,y+8,180,330,22)
arc(x-2,y+2,310,460,25)
ellipse(x-12,y+30,120,300,30,40)
ellipse(x+10,y+28,250,423,30,42)
ellipse(x-4,y+10,290,393,30,40)
setfillstyle(SOLID_FILL,4)
floodfill(x+5,y+31,12)
/*画紫色花骨朵*/
ellipse(x+120,y+5,0,360,15,25)
setfillstyle(SOLID_FILL,1)
floodfill(x+120,y,12)
/*画黄色花骨朵*/
ellipse(x-70,y+10,0,360,14,20)
setfillstyle(SOLID_FILL,14)
floodfill(x-70,y+10,12)
setcolor(10)
/*画红花花萼*/
ellipse(x-15,y+32,190,310,30,35)
ellipse(x+16,y+32,235,355,26,35)
ellipse(x,y+35,190,350,43,50)
arc(x,y+82,190,350,6)
setfillstyle(SOLID_FILL,2)
floodfill(x,y+75,10)
/*画粉花花萼*/
ellipse(x+50,y-48,190,320,22,50)
ellipse(x+80,y-48,220,350,22,50)
ellipse(x+65,y-28,180,360,36,50)
floodfill(x+65,y+18,10)
/*画主枝*/
for(i=0i<3i++)
{
ellipse(x-98,y+100+i,255,371,100,80)
ellipse(x-20,y+30+i,260,358,140,140)
ellipse(x+224,y+20+i,180,218,160,140)
}
/*画侧枝*/
ellipse(x+70,y+34,180,233,140,140)
ellipse(x,y+40,205,255,100,120)
ellipse(x+135,y-30,209,249,72,120)
ellipse(x,y+20,263,301,100,120)
ellipse(x+85,y-10,278,305,100,120)
ellipse(x+100,y-62,282,308,90,120)
ellipse(x-50,y-10,277,314,30,120)
ellipse(x+70,y+80,222,266,52,120)
ellipse(x-60,y-45,229,266,52,120)
ellipse(x+79,y-45,229,266,52,120)
ellipse(x+84,y,224,273,52,120)
ellipse(x+110,y+40,240,282,100,120)
/*画紫花骨朵花萼*/
ellipse(x+120,y-6,200,340,17,25)
ellipse(x+120,y+7,160,380,17,27)
floodfill(x+122,y+30,10)
/*画黄花骨朵花萼*/
ellipse(x-70,y+15,140,390,17,20)
ellipse(x-75,y-10,205,340,10,30)
ellipse(x-60,y-10,195,340,5,30)
floodfill(x-70,y+32,10)
/*画叶*/
/*画右边的叶子*/
elli(x+168,y+282,10,20,-40)
elli(x+160,y+252,8,16,260)
elli(x+145,y+270,8,16,-15)
elli(x+156,y+224,10,20,-45)
elli(x+150,y+200,8,16,270)
elli(x+135,y+220,8,16,-10)
elli(x+146,y+144,8,16,-80)
elli(x+130,y+130,6,12,235)
elli(x+125,y+154,7,14,-10)
elli(x+78,y+98,6,12,-90)
elli(x+60,y+90,5,10,180)
elli(x+70,y+109,5,10,-45)
/*画左边的叶子*/
elli(x-125,y+270,12,24,60)
elli(x-95,y+270,10,20,10)
elli(x-110,y+245,10,20,90)
elli(x-105,y+220,10,20,45)
elli(x-100,y+190,8,16,135)
elli(x-75,y+210,8,16,-45)
/*画中间的叶子*/
elli(x+65,y+190,10,20,-45)
elli(x+40,y+185,8,16,0)
elli(x+55,y+165,8,16,90)
}/*主程序*/
main()
{
int driver=VGA,mode=VGAHI
initgraph(&driver,&mode,"C:\TC")
cleardevice()
hua(450,90)
setcolor(10)
rectangle(0,0,639,479)
getch()
closegraph()
}
C语言玫瑰花具体代码如下。玫瑰花数又称“四叶玫瑰数”,是指四位数各位上的数字的四次方之和等于本身的数,c语言玫瑰花代码是【intmain()inti,j,t;for(i=1000;i 回答于 2022-12-27
#include<iostream>#include<cmath>usingnamespacestd;voidgetRoseNum(intlower,intupper);boolisRoseNum(intn);voidmain(){intupper,lower;cout<<“请输入下界:”<<endl;cin>>lower;cout<<“请输入上界:”<<endl;cin>>upper。
cout<<“所有玫瑰花数:”getRoseNum(lower,upper);}voidgetRoseNum(intlower,intupper){if((lower<1000)||(upper>9999)){cout<<“上下界错误!”<<endl;return;}for(inti=lower;i<=upper;i++){if(isRoseNum(i))。
注意事项:
C语言是普适性最强的一种计算机程序编辑语言,它不仅可以发挥出高级编程语言的功用,还具有汇编语言的优点,因此相对于其它编程语言,它具有自己独特的特点。具体体现为以下三个方面:
其一,广泛性。C语言的运算范围的大小直接决定了其优劣性。C语言中包含了34种运算符,因此运算范围要超出许多其它语言,此外其运算结果的表达形式也十分丰富。此外,C语言包含了字符型、指针型等多种数据结构形式,因此,更为庞大的数据结构运算它也可以应付。
其二,简洁性。9类控制语句和32个关键字是C语言所具有的基础特性,使得其在计算机应用程序编写中具有广泛的适用性,不仅可以适用广大编程人员的 *** 作,提高其工作效率,同时还能够支持高级编程,避免了语言切换的繁琐。
其三,结构完善。C语言是一种结构化语言,它可以通过组建模块单位的形式实现模块化的应用程序,在系统描述方面具有显著优势,同时这一特性也使得它能够适应多种不同的编程要求,且执行效率高。
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