Question

What is the valid data type for variable "a" to print "Hello World"?

switch(a)
{
   System.out.println("Hello World");
}

a.

int and float

b.

byte and short

c.

char and long

d.

byte and char

Posted under Java Programming

Answer: (d).byte and char

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Q. What is the valid data type for variable "a" to print "Hello World"?

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