diff --git a/armstrong.c b/armstrong.c
new file mode 100644
index 0000000..53c9879
--- /dev/null
+++ b/armstrong.c
@@ -0,0 +1,28 @@
+#include<stdio.h>
+#include<math.h>
+void main()
+{
+    int num,n,count=0,res=0;
+    printf("Enter an integer :: ");
+    scanf("%d",&num);
+    n=num;
+    while(n!=0)
+    {
+        n=n/10;
+        count++;
+    }
+    n=num;
+    while(n!=0)
+    {
+        res=res+pow(n%10,count);
+        n=n/10;
+    }
+    if(num==res)
+    {
+        printf("The given integer is armstrong\n");
+    }
+    else
+    {
+        printf("The given integer is not armstrong\n");
+    }
+}