Create Table

binary search

@@ -0,0 +1,22 @@
+class Solution {
+    public int search(int[] nums, int target) {
+        int low=0;
+        int high=nums.length-1;;
+        while(low <= high){
+            int mid=low+(high-low)/2;
+
+            if(target==nums[mid]){
+                return mid;
+            }
+            else if(target<nums[mid]){
+                high=mid-1;
+
+            }else{
+                low=mid+1;
+
+            }
+        }
+        return -1;
+
+    }
+}

conditionals.js

@@ -0,0 +1,35 @@
+// conditional in javascript
+
+
+
+// IF ELSE CONDITIONS 
+let a=0;
+if(a%2==0 && a!=0){
+    console.log('even');
+}
+else if(a==0){
+    console.log('zero');
+}
+else{
+    console.log('odd');
+}
+
+
+
+// SWITCH CONDITION 
+a=3;
+switch(a){
+    case 1:
+        console.log('1');
+        return;
+    case 2:
+        console.log('2');
+        return;
+    case 3:
+        console.log('this 3');
+        return;
+    case 4:
+        console.log('4');
+        return;
+
+}