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• Program Commands — 38
  • Input/Output Commands — 38
    • The OPEN Command — 39
    • The GET Command — 39
    • The FILE Command — 40
    • The CLOSE Command — 41
  • Data Transmission Commands — 41
    • The MOVE Command — 42
    • The MOVE CORRESPONDING Command — 43
  • Arithmetic Commands — 44
    • The SET Command — 44
    • The ADD Command — 47
    • The ADD CORRESPONDING Command — 47
  • Control Commands — 48
    • The GO TO Command — 48
    • The DO Command — 49
    • The STOP Command — 54
  • Other Program Commands — 54
    • The LOAD Command — 54
    • The DISPLAY Command — 54
• Processor Commands — 55
  • The OVERLAP Command — 55
  • The BEGIN SECTION and END Commands — 56
  • The INCLUDE Command — 58
  • The CALL Command — 59
  • The NOTE Command — 59
  • The ENTER Command — 59
• Relationship Between Program Commands and Processor Commands — 60

Chapter 4: Data Description

• What a Data Description Is — 61
  • The Purpose of a Data Description — 61
  • Files, Records, and Fields — 63
• Data Description Format — 65
  • General — 65
  • Ctl. and Serial (Col. 1-6) — 65
  • Data Name (Col. 7-22) — 67
  • Level (Col. 23-24) — 68
  • Type (Col. 25-30) — 71
  • Quantity (Col. 31-35) — 77
  • Mode (Col. 36) — 78
  • Justify (Col. 37) — 78
  • Description (Col. 38-71) — 79
  • Cont. (Col. 72) — 84
  • Identification (Col. 73-80) — 84
• Storage Areas — 84

Appendix 1: Programming Example — 87

Appendix 2: Supplementary Information — 105

• Rules for Forming Conditional Expressions — 105
• Rules for Forming Arithmetic Expressions — 106
• List of Commercial Translator Commands — 108
• List of Commercial Translator Words — 110

Appendix 3: Glossary — 111

Index — 117