Code Snippets in JAVA Programming and their OUTPUTS-Day 3
CODE SNIPPETS OUTPUT
FINAL KEYWORD
Concept: Final Member data and local variables – works as a constant
class Test
{
public static void main (String [] args)
{
final int a=10;
a++;
}
}
COMPILE TIME...
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Code Snippets in JAVA Programming and their OUTPUTS-Day 3
CODE SNIPPETS OUTPUT
FINAL KEYWORD
Concept: Final Member data and local variables – works as a constant
class Test
{
public static void main (String [] args)
{
final int a=10;
a++;
}
}
COMPILE TIME ERROR
cannot assign a value to
final variable a
a++;
class Test
{
final int a=10;
public static void main (String [] args)
{
Test t=new Test();
t.
a=20;
}
}
COMPILE TIME ERROR
cannot assign a value to
final variable a
t.
a=20;
class Test
{
final int a=10;
public static void main (String [] args)
{
Test t=new Test();
t.
a=10;
}
}
COMPILE TIME ERROR
cannot assign a value to
final variable a
t.
a=10;
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