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#2
rjsp2016-12-02 11:18
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char *p, *strText = "123456789";
p = strText;
printf("1:p=%s strText=%s\n", p, strText);//输出:123456789
p[3] = '\0';
printf("2:p=%s strText=%s\n", p, strText);//输出:123
strText[3] = '\0';
printf("3:p=%s strText=%s\n", p, strText);//输出:123
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