嵌套三目运算符

int i = 42;

String s = (i<40):"aaa":(i>50)?"bbb":"ccc";

System.out.println(i);

结果:ccc

  

相当于 

String s = (i<40):"aaa":  (   (i>50)?"bbb":"ccc"   );

 或者:

String s;

if(i<40){ s = "aaa";}

else if(i>50){ s = "bbb";}

else(i<40){ s = "ccc";}
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原文地址:https://www.cnblogs.com/Mr-Clint/p/3557386.html