I get MCH1202 message when calling program CALCULADOR. But I've tried to change the precision of type data, but remains the same message. I'm novice in learning of cobol and IBMi, and I don't know how...

I am primarily a C developer. I have a sample COBOL driver that calls my C DLL in z/OS. The COBOL driver was working fine in z/OS COBOL V4 when we used the Pre-Linker and IMPORT statements to define t...

I am primarily a C developer, not a regular COBOL developer. I would like my COBOL program to have the same source on IBM-i as it does on z/OS. My COBOL program calls a subroutine. On z/OS I do the ca...

05 WS-IN-MRKT-TYPE PIC X(20). 05 WS-OUT-MRKT-TYPE PIC X(20). Procedure Divison Move Function Trim(WS-IN-MRKT-TYPE) TO WS-OUT-MRKT-TYPE Move WS-OUT-MRKT-TYPE to OUTPUT File. Here Trim function is...