1 files changed, 23 insertions, 0 deletions
diff --git a/test/gourdinl/c/prime.c b/test/gourdinl/c/prime.c
new file mode 100644
index 00000000..6c51db32
--- /dev/null
+++ b/test/gourdinl/c/prime.c
@@ -0,0 +1,23 @@
+/* prime1.c  It prompts the user to enter an integer N. It prints out
+ *           if it is a prime or not. If not, it prints out a factor of N.
+ */
+
+#include <stdio.h>
+
+int main(int n) {
+  int i;
+  int flag;
+
+  flag = 1;
+  for (i=2; (i<(n/2)) && flag; ) { /* May be we do not need to test
+			values of i greater than the square root of n? */
+    if ((n % i) == 0) /* If true n is divisible by i */
+      flag = 0;
+    else
+      i++;
+  }
+ 
+  if (flag)
+    return 1;
+  return 0;
+}