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# Problem 2120. Rounding off numbers to n decimals

Solution 1183757

Submitted on 8 May 2017 by Kevin Cunningham
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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))

b = 10 c = 10 y = 1

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

b = 3.1416e+05 c = 314159 y = 3.1416

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

b = 7.0711e+05 c = 707107 y = 0.7071

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

b = 2.7183e+09 c = 2.7183e+09 y = 2.7183

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

b = 1.2346e+03 c = 1235 y = 0.0012

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