What is IS NUMERIC clause?

What is IS NUMERIC clause?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, cobol, topic-specific, mainframe

参考答案摘要

This clause is used for checking if an item is a numeric value or not. If it is numeric - positive or negative, TRUE will be returned. For example: CHECK-NUMBER SECTION. DISPLAY 'Check if input is num...

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