SET TALK OFF
CLEAR
***************************SPACE*****************************
acce "請輸入壹個串:" to ss
T=""
FOR I=1 TO LEN(SS)
T=T+SUBS(SS,I,1)
ENDF
*************************SPACE*******************************
FOR J=len(ss) TO 1 STEP -1
*************************SPACE*******************************
T=T+SUBS(SS,j,1)
ENDF
"生成的新串為:",TSET TALK ON
CANC
這道題是想用鍵盤輸入的字符串生成壹個 由輸入的串加這個串的倒序組成的新字符串,在實際編程中不用這麽麻煩,這樣做就好了:
SET TALK OFF
CLEAR
acce "請輸入壹個串:" to ss
T=""
FOR J=len(ss) TO 1 STEP -1
T=T+SUBS(SS,j,1)
ENDF
T=ss+T
"生成的新串為:",TSET TALK ON
CANC