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汎用ポインタとは

Posted at

①汎用ポインタとは

汎用ポインタとはvoid*型のことを表します

汎用ポインタに対してはどの型のポインタ変数でも代入することが可能です

②汎用ポインタを使用するメリット

どの型のポインタ変数でも代入することが可能なため、関数の仮引数に汎用ポインタを使用することで引数にどの型の取りうるか分からない際に対応できるようになります

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