You cannot cast a String to be a char and you cannot cast a String which stores a number to be an int, float, or double.

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Quizplus · Accepted Answer

In Java, you cannot directly cast a String to a char, int, float, or double using a simple cast operation because these are fundamentally different data types. To convert a String to a numeric type, you must use parsing methods like Integer.parseInt(), Float.parseFloat(), or Double.parseDouble(). To convert a String to a char, you would typically access characters by their index using the charAt() method, as there is no direct casting mechanism for this conversion.

You Cannot Cast a String to Be a Char and You