1 files changed, 18 insertions, 0 deletions
diff --git a/forsin.c b/forsin.c
new file mode 100644
index 0000000..23e7250
--- /dev/null
+++ b/forsin.c
@@ -0,0 +1,18 @@
+/* File: forsin.c
+   calculate the function sinc(x) = sin(x)/x
+   for x from -10 to 10 with step size 5 */
+ 
+#include <stdio.h>
+#include <math.h>
+   
+int main()
+{
+    int x;
+    printf("%3c | %5s\n",'x',"sinc(x)");
+    printf("-------------\n");
+    for(x=-10;x<=10;x+=5)
+    {
+        printf("%3i | %6.3f\n",x,sin(x));
+    }
+    return 0;
+}