CC++中利用空指针提高程序运行效率
# include
# include
使用命名空间std
void print _ char(char * array[]);//函数原型声明
void main(void)
{
char * test[]= { " ABC "," cde "," fgh ",NULL };//这里加一个NULL,表示不指向任何地址。值为0
print_char(测试);
CIN . get();
}
void print_char(char* array[])
{
while(*array!=NULL)
{
cout
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