Cody

# Problem 642. Convert a vector into a number

Solution 2090960

Submitted on 13 Jan 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
vec = [2 4 9 2]; y_correct = 2492; assert(isequal(digits2Number(vec),y_correct))

Error using * Incorrect dimensions for matrix multiplication. Check that the number of columns in the first matrix matches the number of rows in the second matrix. To perform elementwise multiplication, use '.*'. Error in digits2Number (line 2) out = 10.^(numel(vec)-1:-1:0)*vec Error in Test1 (line 3) assert(isequal(digits2Number(vec),y_correct))

2   Pass
vec = [3 2]'; y_correct = 32; assert(isequal(digits2Number(vec),y_correct))

out = 32

3   Fail
vec = [0 1 3 8 9 0]; y_correct = 13890; assert(isequal(digits2Number(vec),y_correct))

Error using * Incorrect dimensions for matrix multiplication. Check that the number of columns in the first matrix matches the number of rows in the second matrix. To perform elementwise multiplication, use '.*'. Error in digits2Number (line 2) out = 10.^(numel(vec)-1:-1:0)*vec Error in Test3 (line 3) assert(isequal(digits2Number(vec),y_correct))

4   Fail
vec = [0 0 9 8 2]; y_correct = 982; assert(isequal(digits2Number(vec),y_correct))

Error using * Incorrect dimensions for matrix multiplication. Check that the number of columns in the first matrix matches the number of rows in the second matrix. To perform elementwise multiplication, use '.*'. Error in digits2Number (line 2) out = 10.^(numel(vec)-1:-1:0)*vec Error in Test4 (line 3) assert(isequal(digits2Number(vec),y_correct))