What is the first and last value of i to be displayed by the following code snippet? int n = 20; for (int i = 0; i <= n; i++) { for (int j = 0; j <= i; j++) { System. out. println("" + i); } }

The first value of i is 0 and last value of i is 20.

Explanation:

The following are the description of a given loop.

In this problem, there are two loops one is the internal loop and the other is the external loop In the outer loop, the value of " i" is initialized with "0" So the first value is printed 0 in the console.For one value of "i" all the inner loop is executed.The loop is executed is less equal to 20 that's why the last value of "i" is printed 20 in the console window.