diff --git a/SumOfFirstNno.c b/SumOfFirstNno.c
new file mode 100644
index 0000000..827d7e0
--- /dev/null
+++ b/SumOfFirstNno.c
@@ -0,0 +1,17 @@
+#include<stdio.h>
+
+    int main(){
+       int a;
+       int i=0;
+       int c=0;
+       printf("enter the value of no till which required to be added\n");
+       scanf("%d",&a);
+       while (i<(a+1)){
+          c=(c+i);
+          i++;
+       }
+       printf("result is %d",c);
+       return 0;
+    }
+
+