C语言完美演绎8-5

/* 范例8-5 */#include stdio.hint fa(){return 3;}void main(void){int b;b fa(); /* 函数fa()返回数值3/printf(b%d fa%u,b,fa);/* 调用时省略()就会返回函数fa()的地址 */getchar();}程序执行结果b3 fa4198736