Cody

Solution 2176418

Submitted on 26 Mar 2020 by Nathan Rhodes
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Test Suite

Test Status Code Input and Output
1   Pass
x = [100 23 -34 0.005 -0.466664 -0.555 1 134534]; y_correct = [1 2 3 5 4 5 1 1]; assert(isequal(leadingDigit(x),y_correct))

z = 1×8 string array "100" "23" "-34" "0.005" "-0.466664" "-0.555" "1" "134534" a = 1×8 string array "1" "2" "3" "5" "4" "5" "1" "1" y = 1 2 3 5 4 5 1 1

2   Pass
x = [57 -0.2 8913 -63 0.838127]; y_correct = [5 2 8 6 8]; assert(isequal(leadingDigit(x),y_correct))

z = 1×5 string array "57" "-0.2" "8913" "-63" "0.838127" a = 1×5 string array "5" "2" "8" "6" "8" y = 5 2 8 6 8

3   Pass
x = [-0.4336 0.3426 3.5784 2.7694 -1.3499]; y_correct = [4 3 3 2 1]; assert(isequal(leadingDigit(x),y_correct))

z = 1×5 string array "-0.4336" "0.3426" "3.5784" "2.7694" "-1.3499" a = 1×5 string array "4" "3" "3" "2" "1" y = 4 3 3 2 1

4   Pass
x = [0.3000 -0.1 -0.00000002 0.5 0.002]; y_correct = [3 1 2 5 2]; assert(isequal(leadingDigit(x),y_correct))

z = 1×5 string array "0.3" "-0.1" "-2e-08" "0.5" "0.002" a = 1×5 string array "3" "1" "2" "5" "2" y = 3 1 2 5 2

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