Tag: programming languages

ORA-12154 Means?

Consider the following piece of code: 1 long i = 2 ; 2 switch (i) { 3 case 1: 4 System.out.println ("Case 1"); 5 case 2: 6 System.out.println ("Case 2"); 7 case 3: 8 System.out.println ("Case 3"); 9 default: 10 System.out.println ("Default"); 11 } Which of the following lines will be included in the output? (Choose all that apply, please bear with code as formating it sems is not possible,first numbers represent line numbers)

In Java the compiler will always insert a default , no argument constructor into any class definition

In a method call when an object reference is passed as an argument , So what gets passed actually ?

In Java if an arithmetic operation is performed then , In case the operands are of different types the resulting type is always the widest of two types

consider the following scenarioint i = 0;if ( i ) {System.out.println("This won't print");}else{System.out.println("This prints");}

A constructor can be declared abstract

The legal values for a boolean in java are choose all that applies

Its possible for a non-abstract class to have abstract methods.

The following statement would allocate memory on? char *ptr = malloc(10);