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Problem 2120. Rounding off numbers to n decimals

Solution 587530

Submitted on 24 Feb 2015 by Gergely Patay
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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))

ans = 1

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

ans = 3.1416

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

ans = 0.7071

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

ans = 2.7183

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

ans = 0.0012

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