Problem 2120. Rounding off numbers to n decimals

Solution 2005146

Submitted on 6 Nov 2019

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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: 3 Column: 9 Invalid use of operator.
2	Fail	x = pi; n=5; y_correct = 3.14159; assert(isequal(myround(x,n),y_correct)) Error in solution: Line: 3 Column: 9 Invalid use of operator.
3	Fail	x = 0.5*sqrt(2); n=6; y_correct = 0.707107; assert(isequal(myround(x,n),y_correct)) Error in solution: Line: 3 Column: 9 Invalid use of operator.
4	Fail	x = exp(1); n=9; y_correct = 2.718281828; assert(isequal(myround(x,n),y_correct)) Error in solution: Line: 3 Column: 9 Invalid use of operator.
5	Fail	x = 0.00123456; n=6; y_correct = 0.001235; assert(isequal(myround(x,n),y_correct)) Error in solution: Line: 3 Column: 9 Invalid use of operator.