largest no and pallindrome string program added

Author: Kirttinath

largestNumber.js

@@ -0,0 +1,15 @@
+let num = [2, 8, 3, 6, 89, 23, 56, 28];
+
+const find_largest_no = (num) => {
+  let largest_no = num[0];
+
+  for (let i = 0; i <= num.length - 1; i++) {
+    if (num[i] > largest_no) {
+      largest_no = num[i];
+    }
+  }
+  return largest_no;
+};
+
+const res_largest_no = find_largest_no(num);
+console.log(res_largest_no);

pallindromeString.js

@@ -0,0 +1,24 @@
+let str = "hayah";
+let isPallindrome = true;
+
+const checkPalindrome = (str) => {
+  let str_split = str.split("");
+
+  for (
+    let i = 0, j = str_split.length - 1;
+    i <= (str_split.length - 1) / 2, j >= (str_split.length - 1) / 2;
+    i++, j--
+  ) {
+    if (str_split[i] !== str_split[j]) {
+      isPallindrome = false;
+      break;
+    }
+  }
+  if (isPallindrome) {
+    console.log(str + " is a pallindrome");
+  } else {
+    console.log(str + " is not a pallindrome");
+  }
+};
+
+checkPalindrome(str);