9,1266

1 files changed, 23 insertions, 0 deletions

diff --git a/9/main.go b/9/main.go
new file mode 100644
index 0000000..cc44567
--- /dev/null
+++ b/9/main.go
@@ -0,0 +1,23 @@
+package main
+
+import "fmt"
+
+func isPalindrome(x int) bool {
+	if x < 0 {
+		return false
+	}
+	var y int
+	for i := x; i > 0; i /= 10 {
+		y = y*10 + i%10
+		fmt.Println(y)
+	}
+	return x == y
+}
+
+func main() {
+	fmt.Println(isPalindrome(12345678))
+	fmt.Println(isPalindrome(1234321))
+	fmt.Println(isPalindrome(121))
+	fmt.Println(isPalindrome(-121))
+	fmt.Println(isPalindrome(10))
+}