Cody

# Problem 713. Find the maximum number of decimal places in a set of numbers

Solution 1797838

Submitted on 26 Apr 2019 by Hans Kramer
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### Test Suite

Test Status Code Input and Output
1   Pass
x = [1.000 1.04 0.22 10.1; 2.05 2.33 4.1 1000.31; 5.00010 6.429 7.492 8.0]; y_correct = 4; assert(isequal(find_max_sigdec(x),y_correct))

diff = 2.0711 n = 1 diff = 0.0711 n = 2 diff = 0.0011 n = 3 diff = 1.0000e-04 n = 4 diff = 0 n = 5 y = 4

2   Pass
N = randi(6,1); x1 = rand(1,100); for k = 1:100 x(1,k) = round(x1(1,k)*10^N)/10^N; end assert(isequal(find_max_sigdec(x), N))

diff = -1.3092 n = 1 diff = -0.1092 n = 2 diff = 0.0608 n = 3 diff = -0.0012 n = 4 diff = 2.2000e-05 n = 5 diff = -2.8000e-05 n = 6 diff = 0 n = 7 y = 6

3   Pass
N = randi(6,1); a = rand(5,20); for k = 1:20 for m = 1:5 x(m,k) = round(a(m,k)*10^N)/10^N; end end assert(isequal(find_max_sigdec(x), N))

diff = 2.2224 n = 1 diff = -0.2776 n = 2 diff = 0.0024 n = 3 diff = -6.3000e-04 n = 4 diff = -1.3000e-04 n = 5 diff = 0 n = 6 y = 5

4   Pass
x = 1; assert(isequal(find_max_sigdec(x), 0))

diff = 0 n = 1 y = 0