My Java method won't compile [closed]

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I have a problem with my Java method. It doesn't seems to be compiling correct, and I can't figure out what is wrong.

I hope someone can help me check this method for errors, so I don't get an compiling error.

/**
 * Calculate the speed in Kilometers per hour.
 * @param lentgh The length drove in kilometers.
 * @param time The time used in minutes.
 * @return The speed in the datatype integer.
 */
public static int getSpee开发者_Go百科d(double length, double time)
{
    return (length/(time/60));
}

---

You have to cast the result to int:

return (int)(length/(time/60));

If you want to round instead, use Math.round:

return (int) Math.round(length/(time/60));

Note that you should check whether the speed actually fits in the size of an integer (the case doesn't raise an exception).