Sudan function: Difference between revisions
Sudan function in XBasic
(Sudan function in Gambas) |
(Sudan function in XBasic) |
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Line 381:
{{out}}
<pre>Similat to FreeBASIC entry.</pre>
==={{header|XBasic}}===
{{works with|Windows XBasic}}
<syntaxhighlight lang="qbasic">PROGRAM "Sudan function"
VERSION "0.0000"
DECLARE FUNCTION Entry ()
DECLARE FUNCTION F (n, x, y)
FUNCTION Entry ()
FOR n = 0 TO 1
PRINT " Values of F("; n; ", x, y ):"
PRINT " y/x 0 1 2 3 4 5"
PRINT " ----------------------------"
FOR y = 0 TO 6
PRINT y; " |";
FOR x = 0 TO 5
PRINT FORMAT$("####", F(n, x, y));
NEXT x
PRINT
NEXT y
PRINT
NEXT n
PRINT "F(2,1,1) ="; F(2, 1, 1)
PRINT "F(3,1,1) ="; F(3, 1, 1)
PRINT "F(2,2,1) ="; F(2, 2, 1)
END FUNCTION
FUNCTION F (n, x, y)
IF n = 0 THEN
RETURN x + y
ELSE
IF y = 0 THEN
RETURN x
ELSE
RETURN F (n - 1, F(n, x, y - 1), F(n, x, y - 1) + y)
ENDIF
ENDIF
END FUNCTION
END PROGRAM</syntaxhighlight>
{{out}}
<pre>Same as FreeBASIC entry.</pre>
==={{header|Yabasic}}===
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