Question

What is the output of the following code? 1 public class Test { 2 public static void main(String[] args) { 3 int list[] = {1, 2, 3, 4, 5, 6}; 4 for (int i = 1; i < ; i++) 5 list[i] = list[i - 1]; 6 7 for (int i = 0; i < ; i++) 8 System (list[i] + " "); 9 } 10 }

Answer 1

The output of the above code will be '3 3 4 4 5 5'

Step-by-step explanation:

Line 1: Declares a class Test

Line 2: Declares the main method of the program which is the entry point of the program

Line 3: Declares an array of Integers

Line 4: Starts the for loop, with the initial value of i as 1 and the end value being blank, i.e. it will keep on iterating for ever.

Line 5: Assigns the value of i-1 to the value at the index i of the array list

Line 6: Declares another for loop to print the array values

Line 7: Starts the for loop, with the initial value of i as 0 and the end value being blank, i.e. it will keep on iterating for ever.

Line 8: prints the value of list[i]

Line 9. Closes the for loop

The output of this program will be the value of list[i] which is '3 3 4 4 5 5' which is the final value of the array after the inner loop terminates.