±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 863  |  »Ø¸´: 9
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

÷Àïѩɽ

Òø³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÌÖÂÛ¡¿Çë¸ßÊÖ¸øµãÖ¸µ¼

ÌâĿҪÇó£º
ÓÐÒ»¸öº¯Êý
           x         x<1
y=     2x-1     1¡Üx£¼10
       3x-11      x¡Ý10

дһ¶Î³ÌÐò£¬ÊäÈëxÊä³öy.
ÎҵijÌÐòÈçÏ£º
#include
void main()
{
        float x,y;
        scanf("%f",&x);
        if(x<1)
                printf("y=%f",x);
        else
        {
                if(x>=10)
                        y=3x-11;
                        printf("y=%f",y);
                else
                        y=2x-1;
                        printf("y=%f",y);
        }
}
·Ç³£¸Ðл´ó¼Ò£¡ÎÒÊǸö³õѧÕߣ¬Õý×¼±¸¿¼½ñÄêµÄ¹ú¼Ò¶þ¼¶

[ Last edited by ÷Àïѩɽ on 2009-7-26 at 09:30 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

prestoner

ľ³æ (СÓÐÃûÆø)

¡ï
sunxiao(½ð±Ò+1,VIP+0):лл²ÎÓ룬»¶Ó­³£À´ 7-26 05:40
mainº¯ÊýµÄ±ê׼д·¨£º
int main(int argc, char *argv[])
¨t¨q¦ä¦ä¡î¨r {/ £® £®\} ( (oo) ) ¦á¦á¦á¦á
8Â¥2009-07-26 00:58:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

rjjy

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÈÈÐijæÓÑ¿ªµÄC++´ðÒÉרÌù£º
http://muchong.com/bbs/viewthread.php?tid=1367520&fpage=1
¿É²Î¿¼£¡
3Â¥2009-07-25 12:02:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

÷Àïѩɽ

Òø³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by rjjy at 2009-7-25 12:01:
û·¢ÏÖÎÊÌâ°¡£¡

µ«ÊÇÔËÐв»³öÀ´°¡
4Â¥2009-07-25 12:06:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

0112358

ľ³æ (Ö°Òµ×÷¼Ò)

Õâ¸öÎÊÌâ²»ÓøßÊÖ°É£¬ÈÃÎÒÕâ¸öÍâÐÐÊÔÊÔ

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
rjjy(½ð±Ò+1,VIP+0):ºÃÑÛÁ¦£¡ 7-25 21:35
°ïÄã¸Ä¹ýµÄ:
#include
void main()
{
        float x,y;
        scanf("%f",&x);
        if(x<1)
                printf("y=%f",x);
        else
        {
                if(x>=10)
                        y=3*x-11;
                else
                        y=2*x-1;
                        printf("y=%f",y);
        }
}

ÄãµÄÔ­Óï¾äÓÐÈý´¦´íÎó
×îÃ÷ÏԵľÍÊÇÊ¡ÂÔÁ˳˺š°*¡±£¬ÁíÍâÒ»´¦Ìáʾ¡°misplaced else in function main¡±£¬ËäÈ»ÎÒ¾õµÃºÃÏñûÓÐʲô´íÎó£¨ÎҵĻù´¡½öÏÞÓÚ´óѧʱºòѧµÄC£©£¬·´ÕýÎÒɾ³ý¶àÓÚµÄprintfºó¾ÍûÓдíÎóÁË

[ Last edited by 0112358 on 2009-7-25 at 21:27 ]
5Â¥2009-07-25 19:57:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼ÁÇóԺУÕÐÊÕ +5 º×¾¨¸ë 2026-03-28 5/250 2026-03-29 01:10 by ÎÒÊÇС¿µ
[¿¼ÑÐ] ²ÄÁÏѧ˶333Çóµ÷¼Á +10 ±±µÀÏï 2026-03-24 10/500 2026-03-28 23:06 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ±¾¿ÆË«·Ç²ÄÁÏ£¬¿ç¿¼Ò»Ö¾Ô¸»ªµç085801µçÆø£¬283Çóµ÷¼Á£¬ÈκÎרҵ¶¼¿ÉÒÔ +6 ֥ʿѩbaoo 2026-03-28 7/350 2026-03-28 21:40 by zhq0425
[¿¼ÑÐ] 322Çóµ÷¼Á +7 ËÎÃ÷ÐÀ 2026-03-27 7/350 2026-03-28 21:27 by sanrepian
[¿¼ÑÐ] ѹ¹ú¼ÒÒ»ÇøÏߣ¬Çóµ¼Ê¦ÊÕÁô£¬Óж÷±ØÐ»£¡ +7 ÃÔÈ˵Ĺþ¹þ 2026-03-28 7/350 2026-03-28 16:47 by ´ß»¯´ó°×
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤272Çóµ÷¼Á +9 °¢Ë¹µÙ·Ò2004 2026-03-28 9/450 2026-03-28 15:21 by 1018329917
[¿¼ÑÐ] 394Çóµ÷¼Á +3 ºÃʶàÄ¥¾²ºò¼ÑÒ 2026-03-26 5/250 2026-03-28 14:24 by ÌÆãå¶ù
[¿¼ÑÐ] 0703±¾¿ÆÖ£ÖÝ´óѧÇóµ÷¼Á +3 nhj_ 2026-03-25 3/150 2026-03-28 13:24 by Iveryant
[¿¼ÑÐ] 086502»¯Ñ§¹¤³Ì342Çóµ÷¼Á +6 °¢Ò̸´¹Å²»¹ý 2026-03-27 6/300 2026-03-28 07:06 by wangy0907
[¿¼ÑÐ] 283Çóµ÷¼Á£¨080500£© +4 A child 2026-03-27 4/200 2026-03-27 15:34 by XPUÀîÇì
[¿¼ÑÐ] ¿¼Ñе÷¼Á +10 ºôºô£¿~+123456 2026-03-24 10/500 2026-03-27 11:46 by wangjy2002
[¿¼ÑÐ] 336²ÄÁÏÇóµ÷¼Á +7 ³ÂäÞÓ¨ 2026-03-26 9/450 2026-03-27 00:20 by wxiongid
[¿¼ÑÐ] 349Çóµ÷¼Á +4 Àîľ×Ó°¡¹þ¹þ 2026-03-25 4/200 2026-03-26 22:49 by fmesaito
[¿¼ÑÐ] 329Çóµ÷¼Á +5 1() 2026-03-22 5/250 2026-03-26 20:40 by fmesaito
[¿¼ÑÐ] »¯Ñ§¹¤³Ì085602 305·ÖÇóµ÷¼Á +17 RichLi_ 2026-03-25 17/850 2026-03-26 19:44 by plmuchong
[¿¼ÑÐ] ×Ü·Ö322ÇóÉúÎïѧ/Éú»¯Óë·Ö×Ó/ÉúÎïÐÅϢѧÏà¹Øµ÷¼Á +5 ÐdzÁuu 2026-03-26 6/300 2026-03-26 19:02 by macy2011
[¿¼ÑÐ] 289Çóµ÷¼Á +17 ˶ÐǸ° 2026-03-23 17/850 2026-03-26 16:18 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 302Çóµ÷¼Á +4 ½õÒÂÎÀÌÙ½· 2026-03-25 4/200 2026-03-25 16:29 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] 080500Çóµ÷¼Á +3 zzzzfan 2026-03-24 3/150 2026-03-24 16:38 by barlinike
[»ù½ðÉêÇë] Çë½ÌÏ´ó¼Ò 2026Äê¹ú¼Ò»ù½ðÉêÇëÊÇ˫äÉóÂ𣿠+3 lishucheng1 2026-03-22 5/250 2026-03-24 08:22 by gltch
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û