strcmp instead of == to compare strings

KVClient.c

@@ -42,12 +42,15 @@ int main(int argc, char const *argv[])
     char key2[256]="test";
     char value2[256]="cdde";
     char error2[256];
+
+    char value3[256];
     //printf("%d",(int)put(sock,key, value,error));
     //printf("%d",(int)del(sock,key,error));
     //printf("%d",(int)get(sock,key, value,error));
     //while (1) {
     printf("%d",(int)put(sock, key1, value1, error1));
     printf("%d",(int)put(sock, key2, value2, error2));
+    printf("%d",(int)get(sock, key1, value3, error2));
   
     return 0; 
 } 
\ No newline at end of file

LRU.c

@@ -70,7 +70,7 @@ int cache_del(char *key)
 {
     for(int i=0;i<MAX_SIZE;i++)
     {
-        if(array[i]->key == key)
+        if(strcmp(array[i]->key , key) == 0)
         {
             while(ATOMIC_TEST_AND_SET(&(array[i]->lock),1) == 1);
             remove_element_from_deque(key);