→ sjgau:因為 integer, default 是 4- 個 bytes, 最大只能到 09/08 06:24
→ sjgau:-2147483648 ... +2147483647 09/08 06:24
! CF0610.f90
!
! FUNCTIONS:
! CF0610 - Entry point of console application.
!
! Example of displaying 'Hello World' at execution time.
!
!****************************************************************************
!
! PROGRAM: CF0610
!
! PURPOSE: Entry point for 'Hello World' sample console application.
!
!****************************************************************************
program CF0610
implicit none
integer a, b, c
a= 5
b= 6
c= a*b
print *, 'Hello World', c
end program CF0610
! 如果 a= 50000, b= 60000, c= a*b
! 會得到 錯誤的答案
--
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