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More C/C++

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C on z/OS

Recommended Duration:
3 Days
z/OS C/C++. Course is suitable for MVS and OS/390 C/C++.
Students who complete this course will be able to code, compile, link, and run C program in the z/OS (MVS) environment, including programs that reference sequential (QSAM) files, VSAM files, DB2 data, and that communicate with IMS or subroutines written in COBOL or Assembler.
C programmers who will be designing and coding applications that are to be run in a z/OS (MVS) environment. 
The student entering this course should have a programming background in C, and should be familiar with TSO/ISPF (or any other editor used to write programs in the installation). 
Major Topics
  • Review of C fundamentals
  • Introduction to IBM C/C++
  • Packed decimal data
  • Trigraphs
  • EBCDIC/ASCII concerns
  • JCL for compiling, linking, and running
  • Sequential files
  • VSAM files
  • Processing DB2 data
  • IMS concerns
  • Interlanguage calls
  • Overview of LE
There are five machine exercises.