Sharp MZ-800 User Manual

IF ~GOSUB
Format IF | <relational expression> | GOSUB | <line number >
<logical expression> | | <label>
Abbreyiated Format
IF ~GOS.
Explanation The IF ~ GOSUB statement evaluates the condition defined by < relational or logi-
cal expression >. If the condition is satisfied, the program execution branches to
the subroutine beginning on the line number specified in <line number> or
<label>. Upon completion of the subroutine, execution returns to the first executa-
ble statement following the calling IF~GOSUB statement. Therefore, if multiple
statements are included on the line with the IF ~GOSUB statement, execution returns
to the first statement following IF~GOSUB.
10 INPUT "” X= "";X
20 IF X<O GOSUB 100:PRINT *’*X<0"’
30 IF X=0 GOSUB 200:PRINT ‘’X=0"
40 IF X>O GOSUB 300:PRINT ''X>0"’
50 PRINT '* #*# # kek RR RR RR RRR RR!
60 GOTO 10
100 PRINT ‘’ * PROGRAM LINE 100 ‘':RETURN
200 PRINT ‘' * PROGRAM LINE 200 ‘':RETURN
300 PRINT ‘' * PROGRAM LINE 300 ‘*:RETURN
See also GOSUB ~ RETURN
IF ~ THEN ~ :ELSE
IF~GOTO
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Sharp MZ-800 Specifications

General

Brand	Sharp
Model	MZ-800
Category	Desktop
Language	English