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Problem 2120. Rounding off numbers to n decimals

Solution 1940812

Submitted on 18 Sep 2019 by Vu Thanh Nam
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Test Suite

Test Status Code Input and Output
1   Pass
x = 1; n=1; y_correct = 1; assert(isequal(myround(x,n),y_correct))

y = 1
2   Pass
x = pi; n=5; y_correct = 3.14159; assert(isequal(myround(x,n),y_correct))

y = 3.1416
3   Pass
x = 0.5*sqrt(2); n=6; y_correct = 0.707107; assert(isequal(myround(x,n),y_correct))

y = 0.7071
4   Pass
x = exp(1); n=9; y_correct = 2.718281828; assert(isequal(myround(x,n),y_correct))

y = 2.7183
5   Pass
x = 0.00123456; n=6; y_correct = 0.001235; assert(isequal(myround(x,n),y_correct))

y = 0.0012

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