21 lines
301 B
QBasic
21 lines
301 B
QBasic
SUB MAIN
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DIM W, H AS INTEGER
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DIM RW, RH AS INTEGER
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DIM X, Y AS INTEGER
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GRAPHICS
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W = SCREENWIDTH()
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H = SCREENHEIGHT()
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RW = W / 2
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RH = H / 2
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X = RW / 2
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Y = RH / 2
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SETCOLOR 0,0,0
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CLS
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SETCOLOR 255,255,255
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FILLROUNDRECT X,Y,RW,RH,50,50
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REPAINT
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SLEEP 5000
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END SUB
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