What will be the output of the following Java program?
class Output
{
static void main(String args[])
{
int x , y = 1;
x = 10;
if(x != 10 && x / 0 == 0)
System.out.println(y);
else
System.out.println(++y);
}
}
class Output
{
static void main(String args[])
{
int x , y = 1;
x = 10;
if(x != 10 && x / 0 == 0)
System.out.println(y);
else
System.out.println(++y);
}
}A. 1
B. 2
C. Runtime Error
D. Compilation Error
Answer: Option D
Solution (By Examveda Team)
This Java program defines a class named "Output" with a main method. Inside the main method, it declares two integer variables, x and y, and initializes y to 1. Then, it assigns the value 10 to x.In the if statement, the condition x != 10 && x / 0 == 0 is evaluated. Since x is indeed equal to 10, the first part of the condition, x != 10, evaluates to false.
However, Java short-circuits the logical AND operator (&&), meaning if the left operand is false, the right operand is not evaluated. Thus, x / 0 == 0 is not executed because of the short-circuiting behavior.
Therefore, the else block is executed, which increments the value of y by 1 using the pre-increment operator (++y).
So, the output of the program will be 2.
Therefore, the correct answer is Option B: 2.
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Comments (1)
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The answer will be B. 2