weixin_43293451的博客

#include "pch.h" #include <stdio.h> void test2array() { //二位数组有关数据（地址和元素的值区分） int a[3][4] = {1,3,5,6,8,9,10,12,34,22,56,77}; printf("%d,%d\n",a,*a); //0行起始地址，0行0列元素地址 printf("%d,%d...

#include <stdio.h> int main() { //整数部分 int a = 1, b = 10, c = 100; int *pa, *pb, *pc; int **ppa, **ppb, **ppc; pa = &a; pb = &b; pc = &c; ppa = &pa; ppb = &pb; pp...