Java 7 Solution

long minValue= arr.get(0),maxValue = arr.get(0),sum=0;

    for(long x:arr)
 {
    if(x<=minValue)
        minValue =x;

     if(x>=maxValue)
        maxValue = x;

     sum+=x;
 }

 System.out.print((sum-maxValue));
 System.out.println(" "+(sum-minValue));