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joansky

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] Çë½ÌÒ»¸öwhile loopµÄÎÊÌâ

ÏÂÃæÁ½¸öwhile loopµÄС³ÌÐò£¬µÚ¶þ¸ö±ÈµÚÒ»¸ö¶àÁËÒ»ÐУ¬ÔÚÌø³öwhile loopºóΪʲô»áoutput n=4µÄÖµ£¿

main ( ) {
        int n = 0;
       
        while (n++<3)  
                printf("n is %d\n", n);               
       
        printf("That's all this program does.\n";
}

OUTPUT:
n is 1
n is 2
n is 3
That's all this program does.

----------------------------------------------------------------------------------------

main ( ) {
        int n = 0;
       
        while (n++<3)  
                printf("n is %d\n", n);               
        printf("n is %d\n", n);
        printf("That's all this program does.\n";
}

OUTPUT:
n is 1
n is 2
n is 3
n is 4
That's all this program does.
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mengxc

ľ³æ (ÖøÃûдÊÖ)

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¡ï ¡ï
jjdg(½ð±Ò+2): ¸Ðл²ÎÓë 2011-06-07 15:09:01
µÚ¶þ¸öprintf("n is %d\n", n);ÒѾ­ÊÇÔÚWHILEÑ­»·Íâ±ßÁË£¬Ñ­»·ÔÚn=3Êä³öºó£¬ÓÖn++£¬±ä³É4£¬²»Âú×ãn++<3£¬Ìø³öÑ­»·
2Â¥2011-06-07 08:38:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

joansky

½ð³æ (СÓÐÃûÆø)

¡ï
jjdg(½ð±Ò+1): ¸Ðл²ÎÓë 2011-06-07 15:09:12
ÒýÓûØÌû:
Originally posted by mengxc at 2011-06-07 08:38:30:
µÚ¶þ¸öprintf("n is %d\n", n);ÒѾ­ÊÇÔÚWHILEÑ­»·Íâ±ßÁË£¬Ñ­»·ÔÚn=3Êä³öºó£¬ÓÖn++£¬±ä³É4£¬²»Âú×ãn++<3£¬Ìø³öÑ­»·

ÎÒµÄÀí½âÊÇ£¬n++ÊÇÏÈÓÃnµÄÖµÔÙ+1¡£n=3£¬»Øµ½while loopºó£¬Ó¦¸ÃÏȺÍ3±È½Ï£¬Èç¹ûÂú×㣬¾Í++£¬Èç¹û²»Âú×ã¾Í²»Ó¦¸Ã++ÁË£¬¶Ô²»¶Ô£¿
3Â¥2011-06-07 09:46:04
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mengxc

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
joansky(½ð±Ò+5): 2011-06-07 11:17:14
ben_ladeng(½ð±Ò+2): »¶Ó­³£À´²ÎÓëÌÖÂÛ 2011-06-07 13:10:49
ÒýÓûØÌû:
Originally posted by joansky at 2011-06-07 09:46:04:
ÎÒµÄÀí½âÊÇ£¬n++ÊÇÏÈÓÃnµÄÖµÔÙ+1¡£n=3£¬»Øµ½while loopºó£¬Ó¦¸ÃÏȺÍ3±È½Ï£¬Èç¹ûÂú×㣬¾Í++£¬Èç¹û²»Âú×ã¾Í²»Ó¦¸Ã++ÁË£¬¶Ô²»¶Ô£¿

¡°n++ÊÇÏÈÓÃnµÄÖµÔÙ+1¡£n=3£¬»Øµ½while loopºó£¬Ó¦¸ÃÏȺÍ3±È½Ï"Õâû´í
µ«ÊǺóÃæµÄ++ÊDz»¹ÜÂú×ã²»Âú×ã¶¼ÒªÖ´Ðеġ£n++¾ÍÊÇÏÈÈ¡nµÄÖµ£¬ÔÙ¼Ó1
4Â¥2011-06-07 09:55:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

joansky

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by mengxc at 2011-06-07 09:55:12:
¡°n++ÊÇÏÈÓÃnµÄÖµÔÙ+1¡£n=3£¬»Øµ½while loopºó£¬Ó¦¸ÃÏȺÍ3±È½Ï"Õâû´í
µ«ÊǺóÃæµÄ++ÊDz»¹ÜÂú×ã²»Âú×ã¶¼ÒªÖ´Ðеġ£n++¾ÍÊÇÏÈÈ¡nµÄÖµ£¬ÔÙ¼Ó1

ллÄã
5Â¥2011-06-07 11:16:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mengxc

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
xzhdty(½ð±Ò+2): ÓÐÄã»Ø¸ü¾«²Ê 2011-06-07 16:51:47
ÒýÓûØÌû:
Originally posted by joansky at 2011-06-07 11:16:55:
ллÄã

6Â¥2011-06-07 11:46:40
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