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4.6) Example Of 'if statement' Testing


The following example (Example 8) is similar to Example 7 but with the addition of an else statement in the decision (see line 8).

1      program example8
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      else
9         print *, ‘increase the value of a’
10     endif
11     end program example8

Example of a program with If and else statements in the decision. See lines 6 to 10 for the If statement.
Example 8 is explained on the next page along with a video explanation.