| 发表于:2007-07-06 17:12:371楼 得分:0 |
option explicit private function f(x as single, y as single) as boolean '检查 x、y 是否满足函数 end function private sub form_load() me.scalemode = vbpixels me.windowstate = vbmaximized me.autoredraw = true dim i as long dim j as long dim x as single dim y as single dim d me.cls for i = -300 to 300 x = i / 100 for j = -300 to 300 y = j / 100 if f(x, y) then pset (i, j), 0 end if next next end sub | | |
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