这2个是我要用的
private String readString(String msg)
{
System.out.print("Please enter " + msg +": ");
return In.nextLine();
}
private int readInt(String msg)
{
System.out.print("Please enter " + msg + ": ");
return In.nextInt();
}
--------------------------------------
我本来想call上面那两个,比如
private void login()
{
String id = readInt();
//卡到这里 一直不让我编译, 说无法将readInt(java.lang.string)用于()
}
如果我在()里家上String msg..就更不行了..提示我要")"...这个改怎么办呢