MID$ function

The MID$ function returns a string of m characters from x$ string, beginning with the n th character.

Syntax

LN MID$ (x$,n,m)

Where,

LN : Line Number

x$  : string from which the m characters are to be extracted starting from nth character.

n   : the position from which character are to be extracted.

m  : number of character.

n must be within the range 1 to 255.

m must be within the range of 0 to 255.

if m = 0, the MID$ function returns a null string.

Examples

10 LET P$= "GOLDEN RING"

20 LET Q$= MID$(P$,2,3)

Use of MID$ function in the program.

1. CS 8.5 Display on the screen for MID$ function

Ok

LIST 

10 REM use of MID$ function

20 P$ = "GOLDEN RING"

30 Q$= MID$ (P$,2,3)

40 PRINT "Original String :-"; P$

50 PRINT "Extracted String :-" Q$

60 END

Ok

RUN

Original String :- GOLDEN RING

Extracted String :- OLD

Ok

2. CS 8.6 Display on the screen for MID$ function

Ok

10  REM Learning the use of MID$ function

20  P$= "KATHMANDU"

30  FOR I= 2 TO 3

40  FOR J= 1 TO 6

50 PRINT MID$(P$,I,J)

55 NEXT J

60 NEXT I

80 END

RUN

A

AT

ATH

ATHM

ATHMA

ATHMAN

T

TH

THM

THMA

THMAN

THMAND