【COBOL 読み1-2】わからないから才能ない？ ENVIRONMENT DIVISION.との遭遇
今日のコード ENVIRONMENT DIVISION. INPUT-OUTPUT SECTION. FILE-CONTROL. SELECT INFILE ASSIGN TO "orders.csv" ORGANIZATION IS LINE SEQUENTIAL. SELECT OUTREP ASSIGN TO "sales_report.txt" ORGANIZATION IS LINE SEQUENTIAL. SELECT ERRFILE ASSIG...
