combine number from cell array and letter to a string

Now I have a cell array contaning some numbers:

SequencePreview =

  1×3 cell array

    {'3'}    {'1'}    {'4'}

Then I want to get a string showed using for loop as below:

    'V3-V1-V4'

Does someone have an idea? Thank you!

Answer 1

[Stephen23]

C = {'3','1','4'}

C = 1×3 cell array
    {'3'}    {'1'}    {'4'}

S = join(strcat("V",C),"-") % output = string

S = "V3-V1-V4"

or the old-fashioned way:

S = sprintf('-V%s',C{:}); % output = char
S = S(2:end)

S = 'V3-V1-V4'

[Dongyan Zhu]

Thank you for the answer!