Cody

# Problem 2120. Rounding off numbers to n decimals

Solution 2090289

Submitted on 12 Jan 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   Fail
x = 1; n=1; y_correct = 1; assert(isequal(myround(x,n),y_correct))

Error in solution: Line: 2 Column: 13 Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax error. To construct matrices, use brackets instead of parentheses.

2   Fail
x = pi; n=5; y_correct = 3.14159; assert(isequal(myround(x,n),y_correct))

Error in solution: Line: 2 Column: 13 Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax error. To construct matrices, use brackets instead of parentheses.

3   Fail
x = 0.5*sqrt(2); n=6; y_correct = 0.707107; assert(isequal(myround(x,n),y_correct))

Error in solution: Line: 2 Column: 13 Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax error. To construct matrices, use brackets instead of parentheses.

4   Fail
x = exp(1); n=9; y_correct = 2.718281828; assert(isequal(myround(x,n),y_correct))

Error in solution: Line: 2 Column: 13 Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax error. To construct matrices, use brackets instead of parentheses.

5   Fail
x = 0.00123456; n=6; y_correct = 0.001235; assert(isequal(myround(x,n),y_correct))

Error in solution: Line: 2 Column: 13 Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax error. To construct matrices, use brackets instead of parentheses.