IBM大型机上面编译COBOL的程序， IBM大型机上面编译COBOL的程序， -IBM mainframe COBOL program compiled above, IBM mainframe COBOL program compiled above, IBM mainframe COBOL program compiled above, IBM mainframe COBOL program compiled above,

COBOL语言的简单报表程序。打印季度的销售情况并计算总金额。-A simple COBOL language report program. Sales of printing quarter and calculate the total amount.