| var A_x:Number=4; var A_y:Number=5; var B_x:Number=2; var B_y:Number=3; var line:Object=line_kb(A_x,A_y,B_x,B_y); trace("直线方程为y="+line.k+"x"+"+"+line.b); function line_kb(x1:Number ,y1:Number ,x2:Number ,y2:Number ):Object{ var k:Number=(y1-y2)/(x1-x2); var b:Number=k*x1; var temp:Object=new Object(); temp.k=k; temp.b=b; return(temp); } |
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