第2个回答 2013-10-16
double sum=0,max=0,min=999;
for(int i=0;i<arr.length;i++)
{
if(arr[i]>max) max=arr[i];
if(arr[i]<min) min=arr[i];
sum+=arr[i];
}
System.out.println("avg:"+(sum/arr.length));
System.out.println("max:"+max);
System.out.println("min:"+min);本回答被提问者和网友采纳