gistfile1.cs

/// <summary>
/// 根据好与不好的支持率算出好的占多少%
/// </summary>
/// <param name="bad">不好</param>
/// <param name="good">好</param>
/// <returns></returns>
public static string TotalScore(int bad, int good)
{
    if (good == 0 && bad == 0)
    {
        return "50%";
    }
    
    if (good == 0)
    {
        return "0%";
    }
    
    if (bad == 0)
    {
        return "100%";
    }
    
    int count = good + bad;            
    
    double per = count / 100.00;           
    
    double goodNum = good / per;
    return Math.Round(goodNum,2) + "%";
}