Question

type the programs output
public class arrayoutput {
public static void main (string args) {
final int num_elements = 4;
int uservals = new intnum_elements;
int i;

uservals0 = -2;
uservals1 = 4;
uservals2 = 5;
uservals3 = -7;

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

Explanation:

Step1: Analyze the array elements

The array userVals has elements [-2, 4, 5, -7].

Step2: Iterate through the array

The for loop iterates from i = 0 to i < 4 (since userVals.length is 4).

Step3: Check the condition

For each element userVals[i], check if userVals[i] < 0.

• When i = 0, userVals[0]=-2 < 0, so print -2.
• When i = 1, userVals[1]=4 >= 0, no print.
• When i = 2, userVals[2]=5 >= 0, no print.
• When i = 3, userVals[3]=-7 < 0, so print -7.

Answer:

-2
-7