输入几个数，输出数组，多参数于 print 输出

#-*-coding:utf-8-*-
total = 0
counter = 0
arr_n = []


while counter <= 3:
xn = int(raw_input('请输入一个整数：'))
total = total + xn
arr_n.append(xn)
counter = counter + 1
print arr_n;

print "您输入的",arr_n,"平均值是：", float(total)/counter

输入几个数，输出数组，多参数于 print 输出