關(guān)于C語言回調(diào)函數(shù)的詳解
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01
什么是回調(diào)函數(shù)?
02
為什么要使用回調(diào)函數(shù)?

#include<stdio.h>#include<softwareLib.h> // 包含Library Function所在讀得Software library庫的頭文件int Callback() // Callback Function{// TODOreturn 0;}int main() // Main program{// TODOLibrary(Callback);// TODOreturn 0;}
03
怎么使用回調(diào)函數(shù)?
#include<stdio.h>int Callback_1() // Callback Function 1{printf("Hello, this is Callback_1 ");return 0;}int Callback_2() // Callback Function 2{printf("Hello, this is Callback_2 ");return 0;}int Callback_3() // Callback Function 3{printf("Hello, this is Callback_3 ");return 0;}int Handle(int (*Callback)()){printf("Entering Handle Function. ");Callback();printf("Leaving Handle Function. ");}int main(){printf("Entering Main Function. ");Handle(Callback_1);Handle(Callback_2);Handle(Callback_3);printf("Leaving Main Function. ");return 0;}

04
怎么使用帶參數(shù)的回調(diào)函數(shù)?

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