Author Question: Analyze the following code:import java.util.Scanner;public class Test { public static void ... (Read 106 times)

oliviahorn72 · **on:** May 6, 2020

Analyze the following code:

import java.util.Scanner;

public class Test {
public static void main(String[] args) {

int sum = 0;

for (int i = 0; i < 100000; i++) {

Scanner input = new Scanner(System.in);

sum += input.nextInt();

}

}
}

◦ The program does not compile because the Scanner input = new Scanner(System.in); statement is inside the loop.
◦ The program compiles, but does not run because there is not prompting message for entering the input.
◦ The program compiles, but does not run because the Scanner input = new Scanner(System.in); statement is inside the loop.
◦ The program compiles and runs, but it is not efficient and unnecessary to execute the Scanner input = new Scanner(System.in); statement inside the loop. You should move the statement before the loop.

yifu223 · **Reply #1 on:** May 6, 2020

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