import?java.util.*;
public?class?Test7_4?{
public?static?void?main(String[]?args)?{
int[]?scores?=?new?int[scores.length];
Scanner?input?=?new?Scanner(System.in);
System.out.print("Enter?scores:?");
for?(int?i?=?0;?i?<?scores.length;?i++)?{
//int?a?=?input.nextInt();
if?(input.nextInt()?>?100)
continue;
if?(input.nextInt()?<?0)
break;
scores[i]?=?input.nextInt();
}
for?(int?i?=?0;?i?<?scores.length;?i++)?{
printCount(scores);
}
public?static?void?printCount(int[]?scores)?
{
if?(scores.length?==?0)?
{
System.out.println("No?argument?passed!");
return;
}
int?sum?=?0;
for?(int?i?=?0;?i?<?scores.length;?i++)?{
sum?+=?scores[i];
}
double?avg?=?sum?/?scores.length;
int?countUp?=?0;
int?countLow?=?0;
for?(int?i?=?0;?i?<?scores.length;?i++)?{
System.out.println(scores[i]?+?"?");
if?(scores[i]?>=?avg)
countUp++;
else
countLow++;
}
System.out.printf("The?avg?is?%3.1f\nUp?count?is?%2d\nLow?count?is?%2d\n",?avg,?countUp,?countLow);
}
}
Java程序 編譯時(shí)出現(xiàn)問題 結(jié)果如下圖 幫忙看看 謝謝
Jessecheng
2016-04-11 17:47:43
