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电脑报 1992-2001 十年文章全集
电脑报 1992-2001 十年文章全集
包含从 1992 年 - 2001 年间,两万余篇期刊文章,查询最少输入两个字符
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标题具有按键指示功能的颤音演奏程序
栏目软件操作与技巧
作者杨辉
发布1993-06-04
  以下程序演奏的曲名为《莫斯科郊外的晚上》。
  N=39:A=15:B=.2617992#
  DIM F(N,24),L(N),O(36),Q(N)
  SCREEN 0,1:WIDTH 40:COLOR 15,1,1:CLS
  COLOR 15,0
  FOR I=0 TO 15:FOR J=0 TO 8
  LOCATE 5+J,5+I*2:PRINT CHR$(219);CHR$(221);
  NEXT:NEXT
  FOR I=0 TO 12:FOR J=0 TO 4
  IF I=2 OR I=6 OR I=9 OR I=13 THEN GOTO QQ
  LOCATE 5+J,8+I*2:PRINT CHR$(32);CHR$(222);
  QQ:NEXT:NEXT
  FOR J=0 TO 9
  LOCATE 4+J,4:COLOR 4,0:PRINT CHR$(221);
  LOCATE 4+J,36:COLOR 15,0:PRINT CHR$(221);
  COLOR 4,1:PRINT CHR$(221);NEXT
  COLOR 4,1:LOCATE 4,4
  FOR I=0 TO 32:PRINT CHR$(219);:NEXT
  PRINT CHR$(221);:LOCATE 13,4
  FOR I=0 TO 32:PRINT CHR$(219);:NEXT
  PRINT CHR$(221);:COLOR 0,7
  O(0)=100:O(11)=5:O(12)=7:O(13)=8:O(14)
  =9
  O(15)=10:O(16)=11:O(17)=13:O(18)=14
  O(19)=15:O(20)=16:O(21)=17:O(22)=18
  O(23)=19:O(24)=21:O(25)=22:O(26)=23
  O(27)=24:O(28)=25:O(29)=27:O(30)=28
  O(31)=29:O(32)=30:O(33)=31:O(34)=32
  O(35)=33:O(36)=35
  FOR I=1 TO N:READ J,L(I):Q(I)=O(J)
  F(I,0)=36.8*(2^((J+22)/12))
  FOR K=1 TO 24:F(I,K)=F(I,0)+A*SIN(B*K)
  NEXT:NEXT
  FOR I=1 TO N
  IF Q(I)=100 THEN SOUND 32767,L(I):GOTO JJ
  IF Q(I)=0 THEN Q(I)=1:GOTO PP
  IF SCREEN(5,Q(I))<>32THEN COLOR 0,7
  LOCATE 11,Q(I):PRINT CHR$(14);
  COLOR 15,0:GOTO PP
  COLOR 15,0:LOCATE 7,Q(I):PRINT CHR$(14):
  COLOR 0,7
  PP:SOUND F(I,0),.2*L(I)
  FOR P=1 TO L(I).8/3.6
  FOR J=1 TO 24;SOUND F(I,J),.15
  NEXT:NEXT
  SOUND 32767,1.5
  IF SCREEN(5,Q(I))=32 THEN COLOR 15,0
  LOCATE 7,Q(I):PRINT CHR$(32);:GOTO JJ
  COLOR 15,0:LOCATE 11,Q(I):PRINT CHR$(219);
  JJ:NEXT
  KK:IF INKEY$<>""THEN GOTO KK
  END
  DATA 9,4.5,12,4.5,16,4.5,12,4.5,14,9,12,4.5
  DATA 11,4.5,16,9,14,9,9,18,12,4.5,16,4.5
  DATA 19,4.5,19,4.5,21,9,19,4.5,17,4.5,16,18
  DATA 18,9,20,9,23,4.5,21,4.5,16,9,0,4.5,11,9
  DATA 9,4.5,16,4.5,14,4.5,17,9,17,4.5,0,4.5
  DATA 19,4.5,17,4.5,16,9,14,4.5,12,4.5,16,9
  DATA 14,9,9,18