日期:2014-05-20 浏览次数:20929 次
public class TestPrint
{
public static void main(String[] args)
{
Scanner input = new Scanner(System.in);
System.out.println("请输入考试分数:");
String s = input.next();
try
{
float score = Float.parseFloat(s);
if (score < 0 || score > 100)
{
System.out.print("范围有误,请重新输入:");
}
else
{
System.out.println("你输入的分数是:" + score);
}
} catch (NumberFormatException e)
{
System.out.println("格式有误,请重新输入");
}
}
}
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