Cody

# Problem 5. Triangle Numbers

Solution 2006240

Submitted on 7 Nov 2019 by Rohan Smith
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### Test Suite

Test Status Code Input and Output
1   Pass
n = 1; t = 1; assert(isequal(triangle(n),t))

A = 1 t = 1

2   Pass
n = 3; t = 6; assert(isequal(triangle(n),t))

A = 3 A = 3 2 A = 3 2 1 t = 6

3   Pass
n = 5; t = 15; assert(isequal(triangle(n),t))

A = 5 A = 5 4 A = 5 4 3 A = 5 4 3 2 A = 5 4 3 2 1 t = 15

4   Pass
n = 30; t = 465; assert(isequal(triangle(n),t))

A = 30 A = 30 29 A = 30 29 28 A = 30 29 28 27 A = 30 29 28 27 26 A = 30 29 28 27 26 25 A = 30 29 28 27 26 25 24 A = 30 29 28 27 26 25 24 23 A = 30 29 28 27 26 25 24 23 22 A = 30 29 28 27 26 25 24 23 22 21 A = 30 29 28 27 26 25 24 23 22 21 20 A = 30 29 28 27 26 25 24 23 22 21 20 19 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 A = 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 t = 465