摘要:
Basic Copy assignment (via operator=) can be used to assign an already created variable a value. -Initialization can be used to give a variable a valu 阅读全文
摘要:
函数指针语法: // fcnPtr is a pointer to a function that takes no arguments and returns an integer int (*fcnPtr)(); 特点: 函数指针的类型(参数和返回值)都必须和函数的相同。 如果需要c++会隐性的 阅读全文