学习笔记（29):MATLAB零基础入门教程-字符串-聚合字符串

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int2str

将整数转换为字符

字符串聚合：strcat,sprintf,方括号['字数为‘,int2str(num_chars)]

s=sprintf('有 %d 个字符\n,num_chars)

 
>> country='china';
>> province='chongqing';
>> strcat(country,',',province)

ans =

    'china,chongqing'