Lessons
COBOL · Easy
COBOL · Easy. Ten lessons. Open-book quizzes. Lesson 1 free.
10 lessons · The Host · Lesson 1 free
Pass all ten lessons for the certificate. Sample · Claim
Lesson 1 · On the house
COMPUTE
Expressions.
Lesson 2
ADD SUBTRACT
Classic verbs.
Lesson 3
88 levels
Condition names.
Lesson 4
STRING / UNSTRING
Text glue.
Lesson 5
COPY books
Includes.
Lesson 6
CALL
Subprograms.
Lesson 7
File status
Check codes.
Lesson 8
EVALUATE TRUE
Decision tables.
Lesson 9
Intrinsic functions
FUNCTION.
Lesson 10
Easy capstone
Sum a table.
Sample certificate
Certificate of completion
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Certificate
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