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Cの文字列の配列の終端の\0

Posted at

char greeting[50] = "good song";

index[9] にnull文字がはいる。
そして10~49番目までは0が入る。

文字コードの0は、\0だから、意味合いとしては、同じだが、入ってる文字自体は違うものである。

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