How scammers can infect our lives through our computers | READER COMMENTARY

Travis, it appears, is part of a computer-savvy group of crooks preying on innocent people. The scammers’ main objective: to ...
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Because of its simplicity and easy-to-understand syntax, COBOL is used as the programming language for the sample program in this article., 由于其简单性和易于理解的语法，我们使用 COBOL ...