--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ply-3.8/example/BASIC/gcd.bas	Wed Mar 23 02:40:16 2016 +0000
@@ -0,0 +1,22 @@
+10 PRINT "A","B","C","GCD"
+20 READ A,B,C
+30 LET X = A
+40 LET Y = B
+50 GOSUB 200
+60 LET X = G
+70 LET Y = C
+80 GOSUB 200
+90 PRINT A, B, C, G
+100 GOTO 20
+110 DATA 60, 90, 120
+120 DATA 38456, 64872, 98765
+130 DATA 32, 384, 72
+200 LET Q = INT(X/Y)
+210 LET R = X - Q*Y
+220 IF R = 0 THEN 300
+230 LET X = Y
+240 LET Y = R
+250 GOTO 200
+300 LET G = Y
+310 RETURN
+999 END