define _CRT_SECURE_NO_WARNINGS

include

include

include

/ const char table[] 指针数组 / int searchKeyTable(const char table[], const int size, const char key, int pos) { int rv = 0; int i = 0; int inum = 0; if (table == NULL || key == NULL || pos == NULL) { rv = -1; printf(“func searchKeyTable:%d”, rv); return rv; }

inum = (sizeof(table) / sizeof(*table));
for (i = 0; i < size; i++) {
    if (strcmp(key, table[i]) == 0) {
        *pos = i;
        return rv;
    }
}
// 没有找到返回-1
if (i == size) {
    *pos = -1;
}
return rv;

}

define DIM(a) (sizeof(a)/sizeof(*a))

void main() { int inum = 0; int pos = 0; int a[10]; int i = 0;

// 自我约束能力 '\0' NULL 0
char* c_keyword[] = {
    "while",
    "case",
    "static",
    "do",
    '\0'
};
//带参数的宏
searchKeyTable(c_keyword, DIM(c_keyword), "do", &pos);
printf("pos:%d\n", pos);
for (i = 0; c_keyword[i] != NULL; i++) {
    printf("%s\n", c_keyword[i]);
    i++;
}
system("pause");
return;

}