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xmzhong

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ¡°long double¡±ÀàÐ͵ÄËæ»úÈ¡ÊýÎÊÌâ ÒÑÓÐ1È˲ÎÓë

long double a, b;    // aºÍbΪÊäÈëµÄ³£Êý
long double X, Y, k;  // X, Y, k£¬¾ùΪº¯Êý

X=1000-a;
Y=b*X;
k=X+ rand() %Y;
ÔËÐдíÎóÌáʾ  ±í´ïʽ¡°k=X+ rand() %Y¡±ÖУ¬ error C2297: ¡°%¡±: ·Ç·¨£¬ÓÒ²Ù×÷Êý°üº¬¡°long double¡±ÀàÐÍ£»IntelliSense:  ±í´ïʽ±ØÐë¾ßÓÐÕûÊý»òÎ´Çø·Ö·¶Î§µÄö¾ÙÀàÐÍ¡£       

ÈçºÎÐ޸ġ°k=X+ rand() %Y¡±£¿Ê¹Ö®ÊÊÓ¦¡°long double¡±ÀàÐÍ¡£¼´X, Y, k Ϊ¡° long double¡±ÀàÐÍʱ£¬Ëæ»úÈ¡Êý¡°k=X+ rand() %Y¡±µÄÕýÈ·±í´ïʽÓï¾ä£¿
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baghnac

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
xmzhong: ½ð±Ò+5, ¡ïÓаïÖú 2015-08-02 21:01:06
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Çë°Ñ¡°k=X+ rand() %Y¡± Õâ¾ä»°ÆÚÍûʵÏֵŦÄÜÏêϸÃèÊöÏ£¡
Beagreathackernotacracker!
2Â¥2015-08-02 10:47:42
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xmzhong

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by baghnac at 2015-08-02 10:47:42
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Å׿ªÓïÑÔ£¬rand() %Y Õâ¾ä»°±¾Éí¾ÍÎÞ·¨Àí½â

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Çë°Ñ¡°k=X+ rand() %Y¡± Õâ¾ä»°ÆÚÍûʵÏֵŦÄÜÏêϸÃèÊöÏ£¡

k=X+ rand() %YÓÃÓÚÇóËæ»ú²¨¶¯Êý¡£
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long  X, Y, k;
¾Í¿ÉÒÔÔËÐÐÁË¡£
лл£¡
3Â¥2015-08-02 21:00:41
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