Java 代码片段运行结果：温度判断

以下 Java 代码片段根据温度值判断天气情况，选择正确的运行结果：

double temperature = 50;
if (temperature >= 100)
   System.out.println('too hot');
else if (temperature <= 40)
   System.out.println('too cold');
else
   System.out.println('just right');

A. too hot

B. too cold

C. just right

D. too hot too cold just right

答案：C. just right