File formats and other internal data structures are described in the Data Structures Programming Reference Manual.
22.
In 1972, Edsger Dijkstra used this problem to illustrate the power of what he called structured programming.
23.
SPIRES was rewritten in PL360, a block structured programming language designed explicitly for IBM / 360-compatible hardware.
24.
STET was written to explore an approach to text editing that followed the principles of Structured programming.
25.
The language was meant to introduce structured programming elements in an environment where BASIC would normally be used.
26.
In later versions the macro features of GIN were used to add structured programming features to the code.
27.
Parentheses and other special symbols, along with block-oriented structured programming constructs, controlled the sequence of the generated instructions.
28.
This allowed the MiniTSFO to grow beyond the memory limits of BASICA and structured programming allowed additional complexity.
29.
Dijkstra coined the phrase " structured programming " and during the 1970s this became the new programming orthodoxy.
30.
Structured programming is the basis for all that has been done since in programming methodology, including object-oriented programming ."
