Enums were introduced in?

1.	Enums were introduced in?
A.	Java 4.0
B.	Java 8.0
C.	Java 5.0
D.	Java 6.0
Answer» D. Java 6.0

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Which three piece of codes are equivalent to line 3?
What will be the output of the program?
What will be the output of the program? public class CommandArgsThree { public static void main(String [] args) { String [][] argCopy = new String[2][2]; int x; argCopy[0] = args; x = argCopy[0].length; for (int y = 0; y < x; y++) { System.out.print(" " + argCopy[0][y]); } } } and the command-line invocation is> java CommandArgsThree 1 2 3
public class F0091 { public void main( String[] args ) { System.out.println( "Hello" + args[0] ); } } What will be the output of the program, if this code is executed with the command line:> java F0091 world
What will be the output of the program? public class CommandArgs { public static void main(String [] args) { String s1 = args[1]; String s2 = args[2]; String s3 = args[3]; String s4 = args[4]; System.out.print(" args[2] = " + s2); } } and the command-line invocation is > java CommandArgs 1 2 3 4
What will be the output of the program? public class CommandArgsTwo { public static void main(String [] argh) { int x; x = argh.length; for (int y = 1; y <= x; y++) { System.out.print(" " + argh[y]); } } } and the command-line invocation is > java CommandArgsTwo 1 2 3
What will be the output of the program? public class X { public static void main(String [] args) { String names [] = new String[5]; for (int x=0; x < args.length; x++) names[x] = args[x]; System.out.println(names[2]); } } and the command line invocation is> java X a b
Java SE 15 version released on?
Java Source Code is compiled into ______________.
Which three are valid declarations of a char?1. char c1 = 064770;2. char c2 = 'face';3. char c3 = 0xbeef;4. char c4 = \u0022;5. char c5 = '\iface';6. char c6 = '\uface';

Enums were introduced in?

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