Quick BASIC类似èåä¸åäºå¾®è½¯å
¶ä»BASICçæ©æå®ç°çæ¬çæ¯ï¼QBASICæ¯ä¸ç§ç»æåçç¼ç¨è¯è¨ãåGW-BASICç¸æ¯ï¼QBASICç主è¦æ¹è¿æ¯ï¼
ããæ©å
äºåéå常éçç±»å
ããåéåé¿åº¦ï¼40个å符
ããå¢å äºé¿æ´åãå®é¿å符ååé
ããå¯å®ä¹æ°å¼å¸¸éãå符串常é
ããæä¾äºæ°çéæ©ç»æ
ããæ¡ä»¶è¯å¥
ããIF <æ¡ä»¶> THEN <è¯å¥ç»1> ELSE <è¯å¥ç»2>
ããå¤åæ¯è¯å¥SELECT
ããæ¹è¿äºå¾ªç¯ç»æ
ããå¢å 以ä¸ä¸¤ä¸ªå¾ªç¯è¯å¥:
ããWHILE循ç¯
ããWHILE <æ¡ä»¶>
ãã<循ç¯ä½>
ããWEND
ããDO循ç¯
ããDO WHILE <æ¡ä»¶> <循ç¯ä½> LOOP
ããåç¨åºåå½æ°ä½ä¸ºåç¬ç模å
ããä¸éè¦è¡å·
ãã代ç 示ä¾ï¼èµå¼,æ±åè¿ç®,并æ¾ç¤ºç»æï¼
ããLET A=10
ããLET B=20
ããLET C=A+B
ããPRINT C
ããå¨ç¼åç¨åºæ¶ä¸ºäºèçæ¶é´ï¼å¯ä»¥ä¸ç¨åLETï¼å¹¶ä¸ï¼PRINTå¨ç¼åç¨åºæ¶ç´æ¥ç¨âï¼â代æ¿ãæä¸ç¹é常éè¦ï¼å¨åå ç«èµæ¶ï¼ç¨åºç¬¬ä¸è¡å¿
é¡»æ¯CLSï¼ç¼è¾æ¬æ®µ|åå°é¡¶é¨å¿«æ·é® ãF5ï¼è¿è¡ç¨åºï¼å
¶åè½çäºrunï¼å继ç»è¿è¡è¢«ä¸æçç¨åºï¼
ããCtrl+Breakï¼ä¸ææ£å¨è¿è¡çç¨åºï¼
ããShift+F5ï¼ä»ç¬¬ä¸æ¡è¯å¥å¼å§éæ°è¿è¡ç¨åºï¼
ããF4ï¼å½ç¨åºä¸æè¿è¡æ¶ï¼æ¥çè¿è¡ç»æå±å¹ï¼åæä¸æ¬¡F4ååæ¢å代ç å±å¹ï¼
ããF1ï¼è·å¾å¸®å©ã
ããF2ï¼åæ¢ä¸»ç¨åºæSUBãFUNCTIONã ç¼è¾æ¬æ®µ|åå°é¡¶é¨èä¾ èä¾1ï¼
ããèåºä¸ä¸å
¬æ¤é¦èæ¯7.5å
ï¼ç¼ä¸ä¸ªç¨åºï¼ä»é®çä¸è¾å
¥ééï¼è®¡ç®æºèªå¨ç®åºå
¶æ»ä»·
ããINPUT X
ããSUM=7.5*X
ããPRINT SUM
ããEND
ããèä¾2ï¼
ããå西çï¼10åå
以ä¸æ¯åå
1.4å
ï¼10åå
以ä¸æ¯åå
0.7å
ï¼è¾å
¥è¦ä¹°å¤å°åå
ï¼å¿
须为èªç¶æ°ï¼ï¼è¾åºéè¦å¤å°é±ã
ããINPUT X
ããIF X<>FIX(X) THEN ? "NO":GOTO 1
ããIF X>10 THEN SUM=10*1.4+(X-10)*0.7 ELSE SUM=X*1.4
ããPRINT SUM
ããEND
ããèä¾3ï¼
ããè¾å
¥10个åæ¯ï¼æ¯è¾å¤§å°ï¼è¾åºæ大çä¸ä¸ª
ããDIM A$(10)
ããFOR I=1 TO 10
ããINPUT A$(I)
ããNEXT I
ããB$=A$(1)
ããFOR I=2 TO 10
ããIF B$<A$(I) THEN B$=A$(I)
ããNEXT I
ããPRINT B$
ããEND
温馨提示:答案为网友推荐,仅供参考