QBASIC PROGRAMMING
*WAP to display reverse of input string. (SUB)
DECLARE SUB REVERSE (N)
CLS
INPUT" Enter any number ";N
CALL REVERSE (N)
END
SUB REVERSE (N)
S=0
WHILE N <>0
R= N MOD 10
S= S*10 +R
N= N \ 10
WEND
PRINT "reversed digit ";S
END SUB
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