试图理解 switch 表达式并想出了以下代码。事实上,对于所有“break - String”组合,我都会收到“not a statement”错误。我究竟做错了什么?
String i = switch(value) {
case 0:
break "Value is 0";
case 1:
break "Value is 1";
case 2:
break "Value is 2";
default:
break "Unknown value";
};