请教一个compile纠错:subscript requires array or pointer type. 是怎么回事? 新手寻帮助~~
accuracy_online[count_online] = sqrt ( pow (lat - lat_array[location_index_count],2) + pow (lon - lon_array[location_index_count],2)); 想求一下 这个计算的答案,为什么纠错给出
subscript requires array or pointer type.?
和
"pow ":too few arguments for call through pointer-to-function
请高手指教啊~~!