看看C语言对变量及其地址和内容都进行了怎样的处理

看看C语言对变量以及变量的地址和内容都进行了怎样的处理。

代码如下：

#include <stdio.h>
void moo(int a, int * b);
int main(void) {
    int x;
    int *y;
    x=1;
    y=&x;
    printf("Address of x = %d, value of x = %d\n", &x, x);
    printf("Address of y = %d, value of y = %d, value of *y = %d\n", &y, y, *y);
    moo(9,y);
}
void moo(int a, int *b){
    printf("Address of a = %d, value of a = %d\n", &a, a);
    printf("Address of b = %d, value of b = %d, value of *b = %d\n", &b, b, *b);
}

输出结果：