Pass by Value, Pass by Reference 이해하기

ABAP 프로그램내 Form문에서 사용하는 파라미터 전달방식을 설명합니다. 1. Pass by reference for USING parameters  – For the formal parameters p1 p2 …, no local data object is created in the subroutine. Instead, when it is called, a reference is passed to the specified actual parameter. A change to the formal parameter in the subroutine also changes the value of the actual parameter. → Local Data Object […]

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