matlab的char与c++的char不同?matlab的char可以存多个字符?

测试:

data.txt
a 1 2
3 4 4
5 5 5

code:

file_id = fopen('data.txt ', 'r');
data    = fgetl(file_id)
data_class = class(data)
data_size  =size(data)

result:

data =

a 1 2


data_class =

char


data_size =

     1     5

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