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        char *Ptr = NULL;
        Ptr = (char *)malloc(100 * sizeof(char));
        if (NULL == Ptr)
    {
        exit (1);
    }
        gets(Ptr);
        // code...
      


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typedef enum {
PLAYMODE = 1, // ĬÈÏ´Ó0¿ªÊ¼
PAUSEMODE,
STOPMODE = 5,
TRACKRPTMODE,
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}Status_t;
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{
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C Compiler Warning Abstract

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1) warning: ISO C90 forbids mixed declarations and code
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2) warning: initialization from incompatible pointer type
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