±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 739  |  »Ø¸´: 3

guojunhang

½ð³æ (ÕýʽдÊÖ)


[½»Á÷] ÎÊÒ»¸ö¹ØÓÚº¯Êýµ÷ÓõÄСÎÊÌâ

Çë½Ì¸öÎÊÌ⣬¿´¿´ÎÒÕâ¸öº¯Êý£¬fortran77дµÄ£º
      FUNCTION HEAVI(PRIS)
           REAL*8 PRIS   
      IF(PRIS.GT.0.0) THEN
         HEAVI=1.0
       ENDIF
       RETURN
C
         IF(PRIS.LT.0.0) THEN
          HEAVI=0.0
        ENDIF
       RETURN
         END

µ÷ÓõÄʱºò³öÏÖÏÂÁÐÇé¿ö£º
HEAVI(-3)=1.00000000000000£¬   
HEAVI(-3.0D0)=0.000000000000000E+000£¬
     HEAVI(-3.0)=1.00000000000000
HEAVI(3)=1.00000000000000£¬     
HEAVI(3.0D0)=1.000000000000000E+000£¬   
HEAVI(3.0)=1.00000000000000
²»ÖªµÀʲôԭÒò£¿

¸Ä³ÉÕâÑùÔõô¾ÍºÃÁËÄØ£¿

      Program ex005
      real HEAVI
      write(*,*) HEAVI(3.0d0)
      end

      FUNCTION HEAVI(PRIS)
       REAL PRIS
       Real HEAVI   
       IF(PRIS.GT.0.0) THEN
         HEAVI=1.0
       else
         HEAVI=0.0
       ENDIF
       RETURN
      END  
ÓïÑÔFortran77£¬gfortran»·¾³¡£
Çó½âÊÍ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
dubo(½ð±Ò+1): »¶Ó­ÌÖÂÛ 2011-11-11 23:31:16
guojunhang(½ð±Ò+1): Õâ¸öÎÊÌâÎÒÒ²×¢Òâµ½ÁË£¬ËùÒÔ¸ÄÕýºóÁ˳ÌÐòÁ÷³Ì 2011-11-13 18:27:43
ÄãµÚÒ»¸ö³ÌÐòÖеÚÒ»¸ö return Ö±½Ó¾Í½áÊøÁËÄǸöº¯Êý£¬ºóÃæµÄÄǸöÌõ¼þÓÀÔ¶²»»á±»Ö´Ðа¡¡­¡­
2Â¥2011-11-11 22:53:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

maomao1210

½ð³æ (ÕýʽдÊÖ)


¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
jjdg(½ð±Ò+1): ¸Ðл²ÎÓë 2011-11-12 00:41:19
ÓàÔó³É: ר¼Ò¿¼ºË´æµµ 2011-11-13 21:35:24
ÒýÓûØÌû:
1Â¥: Originally posted by guojunhang at 2011-11-11 21:53:59:
Çë½Ì¸öÎÊÌ⣬¿´¿´ÎÒÕâ¸öº¯Êý£¬fortran77дµÄ£º
      FUNCTION HEAVI(PRIS)
           REAL*8 PRIS   
      IF(PRIS.GT.0.0) THEN
         HEAVI=1.0
       ENDIF
       RETURN
C
         IF(PRIS. ...

Ã²ËÆ±äÁ¿¶¨ÒåÒ²ÓÐÎÊÌ⣬µÚÒ»¸öº¯ÊýÖÐÓõÄÊÇreal*8,Ö÷³ÌÐò¸øµÄÓÐʱºòÊÇreal*8 ,ÓÐʱºòÊÇreal*4

[ Last edited by maomao1210 on 2011-11-11 at 23:00 ]
3Â¥2011-11-11 22:55:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

1303haojian

гæ (³õÈëÎÄ̳)


¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
jjdg(½ð±Ò+1): ¸Ðл²ÎÓë 2011-12-12 22:29:29
jjdg(½ð±Ò+1): ¸ÐлӦÖú 2011-12-13 00:49:52
°ÑµÚÒ»¸öif¿éÖеÄreturnÈ¥µô
4Â¥2011-12-12 14:57:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ guojunhang µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§321·ÖÇóµ÷¼Á +15 Èýdd. 2026-03-30 16/800 2026-04-05 12:46 by Hdyxbekcb
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +5 ÍÛºôºßºôºß 2026-04-02 6/300 2026-04-05 11:49 by ·çÓêÎÞÇç
[¿¼ÑÐ] µç×ÓÐÅÏ¢µ÷¼Á½»²æÑ§¿ÆÓÐÍÆ¼öÂð +6 jhtfeybgj 2026-04-01 9/450 2026-04-05 11:13 by Öí»á·É
[¿¼ÑÐ] 271·ÖÇóµ÷¼ÁѧУ +12 zph158488£¡ 2026-04-02 13/650 2026-04-05 10:13 by lqwchd
[¿¼ÑÐ] 325Çóµ÷¼Á +4 ´º·ç²»½èÒâ 2026-04-04 4/200 2026-04-04 22:08 by à£à£à£0119
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] 0710ÉúÎïѧ336·ÖÇóµ÷¼Á +6 kiyy 2026-04-01 8/400 2026-04-04 10:10 by kiyy
[¿¼ÑÐ] 295Çóµ÷¼Á +3 ÉÐټѽ 2026-04-03 4/200 2026-04-03 21:23 by zhq0425
[¿¼ÑÐ] 282Çóµ÷¼Á ²»Ìôרҵ ÇóÊÕÁô +7 Yam. 2026-03-30 8/400 2026-04-03 14:12 by zhangdingwa
[¿¼ÑÐ] ½¨»·£¬ÄÜÔ´£¬ÍÁľÀÏʦ·¹ý¿´Ò»¿´£¡£¡£¡ +5 ºÙºÙuu 2026-04-01 5/250 2026-04-03 11:47 by znian
[¿¼ÑÐ] ÉúÎïѧ˶341Çóµ÷¼Á +4 ÄãЦÆðÀ´ÏñÔÆ¶ä 2026-04-03 4/200 2026-04-03 10:32 by macy2011
[¿¼ÑÐ] 330Çóµ÷¼Á +3 °×ÉñÎØºôºô 2026-04-02 3/150 2026-04-03 10:15 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ר˶ 351 086100 Ò²ÊÇ¿¼µÄ²Ä¿Æ»ù ±¾¿ÆÒ²ÊDzÄÁÏ +8 202451007219 2026-04-02 8/400 2026-04-03 09:50 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 260Çóµ÷¼Á +6 ÖìÜÆÁÕ 2026-04-02 6/300 2026-04-02 20:27 by 6781022
[¿¼ÑÐ] Çóµ÷¼Á 302·Ö³õÊÔ 0854 +5 Áæ¿ÉÀÖ 2026-04-02 5/250 2026-04-02 17:53 by ±ÊÂä½õÖÝ
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-04-02 4/200 2026-04-02 09:52 by yulian1987
[¿¼ÑÐ] 310·ÖÇóµ÷¼Á +4 ³É¹¦Éϰ¶wang 2026-04-01 4/200 2026-04-01 20:35 by liu823948201
[¿¼ÑÐ] 349Çóµ÷¼Á +6 ³ÔµÄ²»ÉÙ 2026-04-01 6/300 2026-04-01 17:55 by JYD2011
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁÏ357 +4 Âó¶÷Àò. 2026-03-30 4/200 2026-03-31 14:35 by ¼Çʱ¾2026
[¿¼ÑÐ] 323·Ö ʳƷÓëÓªÑøµ÷¼Á +3 ºÙooo 2026-03-31 3/150 2026-03-31 09:38 by longlotian
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û