2、　　下面的程序中，调用了findmax()函数，该函数寻找数组中的最大元素，将该元素的下标通过参数返回，并返回其地址值，编程实现findmax()函数。-2, the following program, called findmax () function, the function to find the largest element in the array parameter returns the subscr ipt of the element, and returns its address value programming findmax () function.