弱鸡的编程日常-多层函数传递变量
#include <stdio.h>void x2(int ***);
void x1(int **);
void x(int *);
void x2(int ***p){
printf("Now in func x2. p(&p1)==%p\n",p);
x1(*p);
return ;
}
void x1(int **p1){
printf("Now in func x1. p1(&p2)==%p\n",p1);
x(*p1);
return ;
}
void x(int *p2){
printf("Now in func x. p2(&a)==%p\n",p2);
*p2=8;
return ;
}
int main(int argc, char *argv[]) {
int ***p;
int **p1;
int *p2;
int a=10;
p2=&a;
p1=&p2;
p=&p1;
printf("&p==%p\n&p1==%p\n&p2==%p\n&a==%p\n",&p,&p1,&p2,&a);
x2(p);
printf("%d",a);
}
//另附https://github.com/TOKdawn.期待与你的交易= =
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