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when i run the program read nw returns OUT OF DATA
DIM vx1(15), vx2(20), vy1(20), vy2(20)
DIM tx1(20), tz1(20), tx2(20), tz2(20), wc(20) AS INTEGER
DIM w AS INTEGER
DIM nw AS INTEGER
READ nw
FOR w = 1 TO nw: READ vx1(w), vy1(w), vx2(w), vy2(w), wc(w): NEXT
vx1 = 70: vy1...