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lianlinhero

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#include
#define pi 3.14
void main
{
        double radius,perimeter,area;
               printf("ÇëÊäÈëÔ²µÄ°ë¾¶£º";
                   scanf("%lf",&radius);
                   perimeter=2*radius*pi;
           area=radius*radius*pi;
                   printf("Öܳ¤ÊÇ%f,Ãæ»ýÊÇ%f\n",perimeter,aera);
}
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fmying

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xzhdty: ½ð±Ò+2, лл²ÎÓë 2012-05-06 16:20:31
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#include
#define pi 3.14
void main ()
{
        double radius,perimeter,area;
               printf("ÇëÊäÈëÔ²µÄ°ë¾¶£º";
                   scanf("%lf",&radius);
                   perimeter=2*radius*pi;
           area=radius*radius*pi;
                   printf("Öܳ¤ÊÇ%f,Ãæ»ýÊÇ%f\n",perimeter,area);
}

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fuming@EagleLab:~$ ./a.out
ÇëÊäÈëÔ²µÄ°ë¾¶£º1
Öܳ¤ÊÇ6.280000,Ãæ»ýÊÇ3.140000

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3Â¥2012-05-06 09:34:29
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fmying

Òø³æ (СÓÐÃûÆø)

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void main
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void main (void)
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void main()
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2Â¥2012-05-06 09:31:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fzr417

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
CODE:
#include
#define pi 3.14
void main ()
{
        double radius,perimeter,area;
        printf("ÇëÊäÈëÔ²µÄ°ë¾¶£º");
        scanf("%lf",&radius);
        perimeter=2*radius*pi;
        area=radius*radius*pi;
        printf("Öܳ¤ÊÇ%f,Ãæ»ýÊÇ%f\n",perimeter,area);
}

4Â¥2012-05-06 17:20:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lianlinhero

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by fzr417 at 2012-05-06 17:20:16:
#include <stdio.h>
#define pi 3.14
void main ()
{
        double radius,perimeter,area;
        printf("ÇëÊäÈëÔ²µÄ°ë¾¶£º";
        scanf("%lf",&radius);
        perimeter=2*radius*pi;
...

лл£¬¸ÕѧcÎÞ´ÓÏÂÊÖѽ
5Â¥2012-05-06 17:23:41
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