4.3) Example Of Making Decisions

As a first step, we will just test and print if a is greater than b.

1       program example7
2       real :: a
3       real :: b
4       a=10.0
5       b=5.0
6       if ( a > b ) then
7        	print *, ‘a is greater than b’
8       endif
9       end program example7

Example of a program with an if statement making a decision. See lines 6 to 8 for the decision making if statement.