Question

jump to level 1
type the programs output
public class arrayoutput {
public static void main (string args) {
final int num_elements = 3;
int uservals = new intnum_elements;
int i;

uservals0 = 3;
uservals1 = 4;
uservals2 = 8;

uservals0 = uservals1;

for (i = 0; i < uservals.length; ++i) {
system.out.println(uservalsi);
}
}
}

Explanation:

Step1: Analyze the array initialization

The array userVals is initialized with size 3. Initially, userVals[0] = 3, userVals[1] = 4, userVals[2] = 8. Then userVals[0] = userVals[1] (so userVals[0] becomes 4).

Step2: Analyze the loop

The loop iterates from i = 0 to i < userVals.length (i.e., 0, 1, 2). For each i, it prints userVals[i].

Answer:

4
4
8