String a=从textarea获取
String[] b=new String[3];
b[0]=a.substring(0,a.indexOf(13));
a=a.substring(b.length-1);
b[1]=a.substring(0,a.indexOf(13));
a=a.substring(b.length-1);
b[2]=a.substring(0,a.indexOf(13));
String[] b=new String[3];
b[0]=a.substring(0,a.indexOf(13));
a=a.substring(b.length-1);
b[1]=a.substring(0,a.indexOf(13));
a=a.substring(b.length-1);
b[2]=a.substring(0,a.indexOf(13));
java中的split函数好像不能返回数组吧
StringTokenizer st = new StringTokenizer(src,"\n");
Vector v = new Vector();
while(st.hasMoreToken()) {
v.add(st.nextToken());
}
String[] result = new String[v.size()];
v.toArray(result);
return result;
public int getRows()
Returns the number of rows in the TextArea. Returns:
the number of rows >= 0