The code fragment will execute the update statement and set the course fee of the course with ID
1021 to 5000. The executeUpdate method returns an int value that indicates the number of rows
affected by the SQL statement. In this case, only one row will be updated, so the result variable will
be 1. The if statement will check if the result is greater than 0, which is true, and print “Updated
successfully”.
Therefore,
the
output
of
the
code
fragment
is
true. Reference:
https://education.oracle.com/products/trackp_OCPJSE17,
https://mylearn.oracle.com/ou/learningpath/java-se-17-developer/99487,
https://docs.oracle.com/en/java/javase/17/docs/api/java.sql/java/sql/Statement.html#executeUpda
te(java.lang.String)
Given the code fragment:
Given the code fragment:
