! 例題 4-2 ド・モアブルの定理(複素数) [複素数型 ] PROGRAM ex4_2 IMPLICIT NONE INTEGER :: n REAL :: x COMPLEX, PARAMETER :: i = ( 0.0E0, 1.0E0 ) ! 虚数単位 COMPLEX :: z PRINT *, 'Input a real number x and an integer n: ' READ *, x, n z = EXP( i * x ) PRINT *, z ** n PRINT *, COS( n * x ), SIN( n * x ) END PROGRAM ex4_2