Code 2

        function renderPattern(rows) {
            for (i = rows; i >= 0; i--) {
              char = "";
              for (j = 1; j <= i; j++) {
                char += "* ";
              }
              console.log(char);
            }
          }
          
          renderPattern(5);
          
    

Code 3

        var information = {
            name: "Sushmit Rajaure",
            address: "Kuleshwor",
            emails: "sushmit.rajaure@gmail.com",
            interests: "Football, Games",
            education: [
              { name: "Gyankunj School", enrolledDate: "2069 B.S" },
              { name: "Kathmandu Model College", enrolledDate: "2012 A.D" },
              { name: "Pulchowk Engineering College", enrolledDate: "2019 A.D" },
            ],
          };
          
          information.education.forEach(function (institution, value = 0) {
            console.log(
              "Name:",
              institution.name,
              ",",
              "Date:",
              institution.enrolledDate
            );
          });
          
          
    

Code 4

                    var fruits = [
            { id: 1, name: "Banana", color: "Yellow" },
            { id: 2, name: "Apple", color: "Red" },
            { id: 3, name: "Orange", color: "Orange" },
                ];

            console.log(fruits[2]["name"]);

            function searchbyName(array, name) {
            array.forEach(function (info) {
                if (info.name.toLowerCase() === name.toLowerCase()) {
                console.log(info);
                }
            });
            }

            function searchbyKey(array, key, value) {
            array.forEach(function (info) {
                if (info[key].toLowerCase() === value.toLowerCase()) {
                console.log(info);
                }
            });
            }

            searchbyName(fruits, "orange");

            searchbyKey(fruits, "color", "red");

          
        

Code 5

        var numbers = [1, 2, 3, 4];

            function transform(collection, transFunc) {
            var data = collection.map(transFunc);
            console.log(data);
            }

            transform(numbers, function (num) {
            return num * 2;
            });

                
    
              
        

Code 6

        function sortBy(array, key) {
            var tempArray = array.slice();
            for (var i = 0; i < tempArray.length; i++) {
              var lowest = i;
              for (var j = i; j < tempArray.length; j++) {
                if (arr[j][key] < arr[lowest][key]) lowest = j;
              }
          
              if (lowest !== i) {
                var temp = tempArray[lowest];
                tempArray[lowest] = tempArray[i];
                tempArray[i] = temp;
              }
            }
            return tempArray;
          }
          
          var sorted = sortBy(arr, "name");
          
          console.log(sorted);