Jul-31-2021, 02:33 PM
When i is 1 you add values for j = 1, 2 and 3 (2, 3, 4)
When i is 2 you add values for j = 1 and 2 (3, 4)
When i is 3 you add values for j = 1 (4)
When i is 4 you don't add any values
x = (2 + 3 + 4) + (3 + 4) + (4)
x = 2 + 3 + 4 + 3 + 4 + 4
x = 2 + 3 + 3 + 4 + 4 + 4
x = 2 + 2 * 3 + 3 * 4
When i is 2 you add values for j = 1 and 2 (3, 4)
When i is 3 you add values for j = 1 (4)
When i is 4 you don't add any values
x = (2 + 3 + 4) + (3 + 4) + (4)
x = 2 + 3 + 4 + 3 + 4 + 4
x = 2 + 3 + 3 + 4 + 4 + 4
x = 2 + 2 * 3 + 3 * 4