我知道我在这里做的事情非常错误,但我会坦率的说,在这里我的java知识很薄弱。每当我打电话dataIn.readLine()我得到这个编译时错误java中的readline编译时错误
unreported exception java.io.IOException; must be caught or declared to be thrown
下面的代码,我知道的命名约定是可怕的,它几乎什么都不做。
import java.io.*;
public class money {
public static void main(String[]args){
String quarters;
String dimes;
String nickels;
String pennies;
int iquarters;
int idimes;
int inickels;
int ipennies;
BufferedReader dataIn = new BufferedReader(new InputStreamReader(System.in));
System.out.println("Enter the number of quarters. ");
quarters = dataIn.readLine();
System.out.println("Enter the number of dimes");
dimes = dataIn.readLine();
System.out.println("Enter the number of nickels");
nickels = dataIn.readLine();
System.out.println("Enter the number of pennies");
pennies = dataIn.readLine();
iquarters = Integer.parseInt(quarters);
idimes = Integer.parseInt(dimes);
inickels = Integer.parseInt(nickels);
ipennies = Integer.parseInt(pennies);
}
}
http://www.ideone.com/9OM6O在这里编译它也得到了相同的结果。
这两个建议都可以工作,但是因为你的答案是最正确的答案,所以你得到了接受的答案。 – VoronoiPotato 2011-05-01 01:46:06