diff --git a/js/functions.js b/js/functions.js
new file mode 100644
index 0000000..44dc821
--- /dev/null
+++ b/js/functions.js
@@ -0,0 +1,39 @@
+//task 1
+
+const checkLength = (text, maxLength) => text.length <= maxLength;
+
+//console.log(checkLength('gjglh', 10))
+
+
+// task 2
+
+const checkPalindrome = (text) => {
+    const currentText = text.replaceAll(' ', '').toLowerCase();
+    let palindrome = '';
+
+    for (let i = currentText.length - 1; i >= 0; i--) {
+        palindrome = palindrome + currentText.at(i);
+    }
+
+  return palindrome === currentText;
+}
+
+//console.log(checkPalindrome('Шалаш'))
+
+//task 3
+
+const cutNumber = (text) => {
+  const currentText = String(text);
+  let number = '';
+  for (let i = 0; i < currentText.length; i++) {
+    if (!Number.isNaN(parseInt(currentText.at(i), 10))) {
+      number = number + currentText.at(i);
+    }
+  }
+
+  return parseInt(number, 10);
+}
+
+//console.log(cutNumber('dhjlh4 hlfgh3 f7 j e8'))
+
+// 4378
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