基本解釋空指針英漢例句雙語例句NULL is defined simply as a null pointer (0) because the null pointer is invalid as a pointer anyway.NULL 被簡單地定義為一個空指針(0),因為無論如何空指針都不是合法的指針。Instead of defining a separate class for empty lists, it represents empty lists by putting a null pointer in both fields.它在兩個域中都放置一個空指針來表示空鏈表,而不是為空鏈表定義一個單獨的類。Unlike, for example, a class-cast exception, a null-pointer exception says nothing about what was expected instead of the null pointer.例如,不像一個類轉型異常,空指針異常不給出它所需要的內容的任何信息,只有一個空指針。null pointer更多例句詞組短語短語null -pointer dereference 空指針引用;個空指針引用Null pointer assignment 無效的斷點分配;無效的斷點分派;無效的續(xù)點分派;無效的續(xù)點調配null pointer value [計]零指示字值;空指針值;零指示字值英語;翻譯null pointer vsalue 空指針值Null pointer givement 有效的斷點分配null pointer更多詞組專業(yè)釋義計算機科學技術零指示字空指針空指標