So I getting parameters from another page, and putting them into an array, I am then taking all items in that array and running the substring method on them:
String[] edit = request.getParameterValues("editID");
// System.out.println(edit);
String editDel = "";
if (edit != null) {
for (int i = 0; i < edit.length; ++i) {
String lf = edit[i];
editDel = lf.substring(0, lf.length() - 2);
} } else { editDel = "0"; }
// System.out.println(editDel);
So for example if I pass the params 3lf and 12lf from my previous page, the system 开发者_如何学编程prints [Ljava.lang.String;@520 for the variable edit, and prints 12 for the variable editDel. Do i need to store editDel in an array, because I should be getting both 12 and 3 for the editDel variable
Put the editDel print statement inside the for loop
for (int i = 0; i < edit.length; ++i) {
String lf = edit[i];
editDel = lf.substring(0, lf.length() - 2);
System.out.println(editDel);
} } else { editDel = "0"; }
加载中,请稍侯......
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