java - 拆分逗号和一一值在 Android 上显示

Question

String ecg1 = "10,20,100,-100,20,10,110,-105,15,25"; 
Double.parseDouble(model.getEcg1().split(",") + "\n")

这不起作用。 我想要如下所示的结果，即逐一列地值:

10
20
100
-100
20
10
110
-105
15
25

Answer 1

String ecg1 = "10,20,100,-100,20,10,110,-105,15,25";
String[] ecg2=ecg1.split(",");

然后您可以使用正常循环迭代 ecg2

for(int i=0;i<ecg2.length;i++)
{
//ecg2[i] is the element you want
}