01  #include<stdio.h>
02  #include<string.h>
03  
04  int isEqual(struct my_struct,struct my_struct);
05  
06  struct my_struct
07  {
08  char name[20];
09  int arr[5];
10  }
11  s1={"hello",{1,2,3,4,5}},s2={"hello",{1,2,3,4,5}};
12  
13  int main()
14  {
15   if(isEqual(s1,s2))
16   {
17    printf("nStructure Variables are Equal");
18   }
19   else
20   {
21    printf("nStructure Variables are Not Equal");
22   }
23  }
24  
25  int isEqual(struct my_struct s1,struct my_struct s2)
26  {
27  int i,count=0;
28  if(!strcmp(s1.name,s2.name))
29   {
30    for(i=0;i<5;i++)
31    {
32     if(s1.arr[i]==s2.arr[i])
33     {
34      count++;
35     }
36    }
37    if(count==5)
38    {
39     return 1;
40    }
41   }
42   return 0;
43   }

 OUTPUT :
 
 Structure Variables are Equal