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10 X = SCRN(1,2,3) 11 Y = SCRN(1,2) 20 X = PDL(Y) 21 Y = PDL(X,1) 30 X = ASC("A","N"): Y = ASC("HELLO") 40 X = LEN("HELLO") 50 X = ABS(5*X): Y = ABS(0,1) 60 X = RND(5*X): Y = RND(0,1) 70 X = PEEK(X) 80 X = SGN(X): Y = SGN(X,Y)