Problem 42764. Find the next square number

Solution 847554

Submitted on 9 Mar 2016 by Andrei Bobrov

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Test	Status	Code Input and Output
1	Pass	n = 1; out = 4; assert(isequal(next_square(n),out));
2	Pass	n = [5 7 9]; out = [9 9 16]; assert(isequal(next_square(n),out));
3	Pass	n = 10.^(1:5); out = [16 121 1024 10201 100489]; assert(isequal(next_square(n),out));
4	Pass	n = round(7.^(3:.5:8)); out = [361 961 2500 6400 16900 44521 118336 311364 824464 2181529 5769604]; assert(isequal(next_square(n),out));