diff --git a/C/UniqueElements.c b/C/UniqueElements.c
new file mode 100644
index 0000000..1197696
--- /dev/null
+++ b/C/UniqueElements.c
@@ -0,0 +1,38 @@
+#include <stdio.h>
+int main()
+{
+    int a[10000],b[10000],i,j,n,c=0 ;
+    printf("Enter size of the array : ");
+    scanf("%d", &n);
+    printf("Enter elements in array : ");
+    for(i=0; i<n; i++)
+    {
+        scanf("%d",&a[i]);
+    }
+    for(i=0; i<n; i++)
+    {
+        c=1;
+        if(a[i]!=-1)
+        {
+            for(j=i+1; j<n; j++)
+            {
+               if(a[i]==a[j])
+                {
+                   c++;
+                   a[j]=-1;
+                }
+           }
+           b[i]=c;
+        }
+    }
+    printf("unique numbers in the  array :\n");
+    for(i=0; i<n; i++)
+    {
+        if(a[i]!=-1)
+        {
+            if(b[i]==1)
+            printf("%d\n",a[i]);
+        }
+    }    
+    return 0;
+}