Cody

Problem 1925. Smith numbers

Solution 3874868

Submitted on 27 Nov 2020
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test Status Code Input and Output
1   Pass
x = 4; tf_correct = true; assert(isequal(isSmith(x),tf_correct ))

ans = logical 1

2   Fail
x = 265; tf_correct = true; assert(isequal(isSmith(x),tf_correct ))

ans = logical 0

Assertion failed.

3   Fail
x = 588; tf_correct = true; assert(isequal(isSmith(x),tf_correct ))

ans = logical 0

Assertion failed.

4   Fail
x = 1086; tf_correct = true; assert(isequal(isSmith(x),tf_correct ))

ans = logical 0

Assertion failed.

5   Fail
x = 4937775; tf_correct = true; assert(isequal(isSmith(x),tf_correct ))

ans = logical 0

Assertion failed.

6   Fail
x = 5; tf_correct = false; assert(isequal(isSmith(x),tf_correct ))

ans = logical 1

Assertion failed.

7   Pass
x = 1000; tf_correct = false; assert(isequal(isSmith(x),tf_correct ))

ans = logical 0

8   Fail
x = 94.1; tf_correct = false; assert(isequal(isSmith(x),tf_correct ))

Error using factor (line 23) N must be a real nonnegative integer. Error in isSmith (line 2) y=unique(factor(x)); Error in Test8 (line 3) assert(isequal(isSmith(x),tf_correct ))

9   Fail
x = 202.689; tf_correct = false; assert(isequal(isSmith(x),tf_correct ))

Error using factor (line 23) N must be a real nonnegative integer. Error in isSmith (line 2) y=unique(factor(x)); Error in Test9 (line 3) assert(isequal(isSmith(x),tf_correct ))

10   Fail
x = pi; tf_correct = false; assert(isequal(isSmith(x),tf_correct ))

Error using factor (line 23) N must be a real nonnegative integer. Error in isSmith (line 2) y=unique(factor(x)); Error in Test10 (line 3) assert(isequal(isSmith(x),tf_correct ))

11   Fail
x = -4; tf_correct = false; assert(isequal(isSmith(x),tf_correct ))

Error using factor (line 23) N must be a real nonnegative integer. Error in isSmith (line 2) y=unique(factor(x)); Error in Test11 (line 3) assert(isequal(isSmith(x),tf_correct ))

Suggested Problems

More from this Author4

Community Treasure Hunt

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

Start Hunting!