public class ArrayParser{
public static void main(String[] args){
double[][] d;
String s = "1,2;3,4,5;6,7,8";
String[] sFirst = s.split(";"); //第一次按分号拆分;
d = new double[sFirst.length][];
for(int i=0;i<sFirst.length;i++){
/*
System.out.println(sFirst[i]);*/
String[] sSecond = sFirst[i].split(","); //在第一个拆分的基础上,再按逗号分割;
d[i] = new double[sSecond.length];
for(int j=0;j<sSecond.length;j++){
/*
System.out.println(sSecond[j]);*/
d[i][j] = Double.parseDouble(sSecond[j]); //把值转换为double类型赋值给数组d;
}
}
for(int i=0;i<d.length;i++){
for(int j=0;j<d[i].length;j++){
System.out.print(d[i][j]+ " ");
}
System.out.println();
}
}
}
转载于:https://blog.51cto.com/jenfylee/1334394