LInux下使用gdb调试指针

有如下交换函数的代码  :

[luoyiran@luoyiran ~]$ vim zhizhen.c 
  1 #include<stdio.h>
  2 void swap(int a, int b)                        
  3 {   
  4     int tmp;
  5     tmp = a;
  6     a = b;
  7     b = tmp;
  8 }
  9 int main(void)
 10 {   
 11     int a = 10;
 12     int b = 20;
 13     swap1(a,b);
 14     printf("a=%d,b=%d",a,b);
 15     return 0;
 16 }

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转载自blog.csdn.net/luoyir1997/article/details/82494233