Question

writing a basic program using arithmetic data
int a = 11 - 9;
int b = 2 * a;
int c = a * b;
what is the output of the following code fragment?
system.out.println(a + \ \ + b + \ \ + c);
2 4 8
2 2 4
-2 -4 8

Explanation:

Step1: Calculate the value of a

We have \( a = 11 - 9 \), so \( a = 2 \).

Step2: Calculate the value of b

We know \( a = 2 \), and \( b = 2 * a \), so \( b = 2 * 2 = 4 \).

Step3: Calculate the value of c

We know \( a = 2 \) and \( b = 4 \), and \( c = a * b \), so \( c = 2 * 4 = 8 \).

Step4: Determine the output

The output is \( a + " " + b + " " + c \), which is \( 2 4 8 \).

Answer:

2 4 8 (corresponding to the first option "2 4 8")