diff --git a/C/Sum of Digits of a Five Digit Number.c b/C/Sum of Digits of a Five Digit Number.c
new file mode 100644
index 0000000..2ca0789
--- /dev/null
+++ b/C/Sum of Digits of a Five Digit Number.c	
@@ -0,0 +1,21 @@
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#include <stdlib.h>
+
+int main() {
+	
+    int n;
+    scanf("%d", &n);
+    int digit, temp, sum = 0;
+    temp = n;
+    //Complete the code to calculate the sum of the five digits on n.
+    while(temp > 0)
+    {
+        digit = temp % 10;
+        sum = sum + digit;
+        temp = temp / 10;
+    }
+    printf("%d\n",sum);
+    return 0;
+}