The sample COBOL programs have been tested using the COBOL/II compiler. Sample JCL for compile and link edit is provided in the ?prefix.BBSAMP library with member names SGC1CMLK, SGC2CMLK, and SGC3CMLK. These correspond to the source code SGCCOB01, SGCCOB02, and SGCCOB03. The JCL we provide must be customized to conform to your installation standards, your choice of data set names, and your compile procedure. (COB2UC is used in the samples.)