What are all the JCL statements used in JCL? & What are the JCL statements you have coded so far?

//JOB marks the beginning of a job, contains job information //EXEC marks the beginning of a job step, identifies program, cataloged procedure to be executed //DD (data definition), identifies a data set and its attributes //OUTPUT (specifies processing options for system output(sysout) data sets) //(null) (end of job) /* (end of data placed in input stream) //PROC (procedure) //PEND (procedure end) //*