4 Function's Call Declare a function prototype at the beginning of the program before it being called: 类型标识符被调用函数名（含类型说明的形参表）； Call Form 函数名（实参列表） max(a,b) Nesting call Nesting definition is not allowed in any function, but nesting call is permitted. Recursion call Function can call itself directly or indirectly. 0了年4月26日12时17分 第4章函数与预处理 10 BACK NEXTHOME2017年4月26日12时17分 第4章 函数与预处理 10 • Declare a function prototype at the beginning of the program before it being called： 类型标识符 被调用函数名 （含类型说明的形参表）; • Call Form 函数名（实参列表） max(a,b) • Nesting call Nesting definition is not allowed in any function, but nesting call is permitted. • Recursion call Function can call itself directly or indirectly