سؤال في الاي سي اس 101 فورتران

Write a program, which uses a do-loop to find the sum of the following series:





Your output should be:

SUM = 2.561327E+18



REAL S , SUM

INTEGER K

SUM = 0.0

S = 1.0

DO 10 -------------------

-------------------------

-------------------------

10 CONTINUE

PRINT*, 'SUM = ' , SUM

END​

 

ok here is a hint
حلها باستخدام ال nest


مو معقوله ما احد يعرف يحلها