I four arrays called coil_array.coil[i], min_coil_array[i], coil_array.cc[i] and min_cc[i] all declared int  belonging to a larger structure. I need to compare coil_array.coil[i] and min_coil_array[i] and when they hold the same value record the number[i]. I can then compare the contents of min_cc[i] and coil_array.cc[i]. If these two are not equal I need to replace coil_array.cc[i] with the contents in min_cc[i]. I need some type of loop and if anyone can help me I greatly appreciate it.