Add new file

ül1.1

+#include <stdio.h>
+#include <stdio.h>
+
+int main(void)
+{
+
+    float x, sum, d;
+    int i;
+    printf("Sisesta arv: ");
+    scanf(" %f", &x);
+
+    sum = 0;
+    d = x;
+
+    for(i = 1; i <= 21; i++)
+    {
+        if((i % 2) == 1)
+        {
+            sum = sum + d;
+            d = -d;
+        }
+        d = d * x / i;
+    }
+
+    printf("%0.3f ",sum);
+
+    return 0;
+}