%exm04132_1.m
%函數(shù)char , str2mat , strvcat創(chuàng)建各行長(zhǎng)度不同的多行串?dāng)?shù)組
S1=char('This string array','has two rows.')  

S2=str2mat('這','字符','串?dāng)?shù)組','由4行組成')  

S3=strvcat('這','字符','串?dāng)?shù)組',' ','由4行組成')%"空串"會(huì)產(chǎn)生一個(gè)空格行