Question

本人写的fortran程序 计算开始就出现错误 刚接触几天 不知道是怎么回事 求高手指点

forrtl: severe (151): allocatable array is already allocated
Image PC Routine Line Source
AAA.exe 00415C59 Unknown Unknown Unknown
AAA.exe 00415AB7 Unknown Unknown Unknown
AAA.exe 00414C94 Unknown Unknown Unknown
AAA.exe 0040EBCA Unknown Unknown Unknown
AAA.exe 0040559C Unknown Unknown Unknown
AAA.exe 00401FF7 Unknown Unknown Unknown
AAA.exe 0043B159 Unknown Unknown Unknown
AAA.exe 0042FA64 Unknown Unknown Unknown
kernel32.dll 7C817077 Unknown

Answer 1

数组已经被分配了。

同一个数组，不能被重复分配，如果要再分配，必须先 Deallocate

Answer 2

用动态数组