Data Types and Variables -Java Programming MCQ Questions and Answers

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66.
How to convert a String to a Date object?

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-mm-dd");
sdf.parse(new Date());

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-mm-dd");
sdf.format(new Date());

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-mm-dd");
new Date().parse();

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-mm-dd");
new Date().format();

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68.
What will be the error in the following Java code?
byte b = 50;
b = b * 50;

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70.
What will be the output of the following Java code?
class increment {
    public static void main(String args[]) 
    {        
         int g = 3;
         System.out.print(++g * 8);
    } 
}

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