Java Questions Set 228:
Predict the output of the following Java code.
Solution:
Try and catch prevents automatic terminating of the program in cases when an exception occurs
Solution:
Which of the following classes in Java is mutable?
Solution:
Predict the output of the following Java code.
Solution:
class test{
public static void main (String[] args) {
int a=64;
int b=32;
int c=~a|~b;
System.out.print(c|a);
}
}
Solution:
Which of these Java classes can return more than one character to the input stream?
Solution:
What will be the output of the following Java code?
Solution:
What will be the output of the program?
class BitShift
{
public static void main(String [] args)
{
int x = 0x80000000;
System.out.print(x + " and ");
x = x >>> 31;
System.out.println(x);
}
}
Solution:
What will be the correct output?
public class Main {
int x=9;
public void add(int i)
{
System.out.println("integer value passed.\n");
}
public void add(float i)
{
System.out.println("float value passed.\n");
}
public static void main(String[] args) {
Main m=new Main();
m.add('a');
}
}
Solution:
Predict the output of the following Java code:
class Abekus {
public static void main(String args[])
{
String str1 = "Hello";
char arr[] = { 'H', 'e', 'l', 'l', 'o', ' ', 'A',
'b', 'e', 'k', 'u', 's' };
String str2 = new String(arr);
System.out.println(str1);
System.out.println(str2);
}
}
Solution:
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