Cody

Problem 189. Sum all integers from 1 to 2^n

Solution 1246323

Submitted on 4 Aug 2017 by Matthew Luerman
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.
Solve This Problem View on Solution Map

Test Suite

Test Status Code Input and Output
1   Pass
x = 3; y_correct = 36; assert(isequal(sum_int(x),y_correct))

y = 36
2   Pass
x = 7; y_correct = 8256; assert(isequal(sum_int(x),y_correct))

y = 8256
3   Pass
x = 10; y_correct = 524800; assert(isequal(sum_int(x),y_correct))

y = 524800
4   Pass
x = 11; y_correct = 2098176; assert(isequal(sum_int(x),y_correct))

y = 2098176
5   Pass
x = 14; y_correct = 134225920; assert(isequal(sum_int(x),y_correct))

y = 134225920
6   Pass
x = 17; y_correct = 8590000128; assert(isequal(sum_int(x),y_correct))

y = 8.5900e+09

Suggested Problems

More from this Author1

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!