1. struct defination

    struct  _name

　{

         int a;

        char*ｂ;

　　...

    }

　一般之后还要typedef it to let its use be convenient, for example:

    typedef struct _name name;

   or directly write:

   typedef strunct _name

   {

         int a;

        char*ｂ;

　　...　　

   }name;

 

2. initialization

    name x={3,"char",...};

 

3. initialize an array of struct:

   name arr[]={

　　　　　　　　{1,"xy",...},

　　　　　　　　{2,"ab",...},

　　　　　　　　...

                       };

 

The code fragment below demonstrates how to initialize an array of structures within a Microsoft C program. Each element is grouped within brackets, and the elements are separated by commas. The initialization of the array rgttype shows how to initialize a structure within a structure within an array of structures.

/* Compile options needed:  none */ struct stype {
     int a;    int b;    int c; }; struct ttype {
     int alpha;    struct stype beta; };                         /*   a,    b,   c  */ struct stype rgstype[2] = { {8,   9,   10}, \                             {15,  16,  17} };                         /*  alpha     beta     */ struct ttype rgttype[2] = { {
  {1},   {2,3,4}}, \                             {
  {5},   {6,7,8}}  };