小编use*_*645的帖子

我有以下课程:

class Point
{
     double x, y;

     // .... constructor and other functions here

     public boolean equals(Point p)
     {
         if(p==null) return(false);
         return(x==p.x && y==p.y);
     }

    public int hashCode()
    {
        int result=17;

        long c1=Double.doubleToLongBits(x);
        long c2=Double.doubleToLongBits(y);

        int ci1=(int)(c1 ^ (c1 >>> 32));
        int ci2=(int)(c2 ^ (c2 >>> 32));

        result = 31 * result + ci1;
        result = 31 * result + ci2;

        return result;
    }
}

现在,如果我写下面的代码:

    Point x=new Point(11,7);
    Point y=new Point(11,7);

    System.out.println("hash-code of x=" + x.hashCode());
    System.out.println("hash-code of y=" …

我有以下代码：

module s(clock, direction, readWrite, LA1, LA2, LA3, LA4, LD1, LD2, LD3, LD4, RA1, RA2, RA3, RA4, RD1, RD2, RD3, RD4);
// parameters
input clock, direction, readWrite;      
inout reg [7:0] LD1, LD2, LD3, LD4, RD1, RD2, RD3, RD4;
inout reg [11:0] LA1, LA2, LA3, LA4, RA1, RA2, RA3, RA4;

// code
always @(posedge clock) begin
    if(direction==1) begin          // left to right
        assign RA1 = LA1 | LA2 | LA3 | LA4;
        assign RD1 = LD1 | LD2 | LD3 | …