SSC
COMPUTER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What command is used to change a string into a number?
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chr
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dec
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int
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str
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Explanation:
Detailed explanation-1: -This method returns the string as a primitive type int. If the string does not contain a valid integer then it will throw a NumberFormatException.
Detailed explanation-2: -The toInt() function allows you to convert a String to an integer number. In this example, the board reads a serial input string until it sees a newline, then converts the string to a number if the characters are digits.
Detailed explanation-3: -If successfully executed, the function returns the integer value. If the string starts with an alphanumeric character or only contains alphanumeric characters, 0 is returned. More items
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