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k) Below is an overview of the programme structure. Function outputInfo() is defined in class A,B, and C, except class D. Instead, D has a
k) Below is an overview of the programme structure. Function outputInfo() is defined in class A,B, and C, except class D. Instead, D has a function called extrainfo (). In main(), an iteration loops through the array and invokes outputinfo () of the corresponding element. Code several lines of a statement so that extrainfo () will be invoked when the element points to an object instance of D
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