stackstk; stk.push(5); int ans = stk.top(5); // ans =5 stk.pop();//removes 5
Here is what the above code is Doing:
1. We create a stack called stk.
2. We push 5 onto the stack.
3. We assign the top element of the stack to the variable ans.
4. We pop the top element off the stack.
// Rust does not have ternary operators // but if-else statemetn can have return value so : let i = if x > 5 { 10 } else { 7 }; // works Here is what the above code is Doing: 1. The if statement is an expression, which means it returns a value. 2….
class Solution { public: vector threeSum(vector& nums) Here is what the above code is Doing: 1. Sort the array 2. Iterate through the array 3. For each element, we will have two pointers, one at the beginning and one at the end. 4. If the sum of the three elements is less than 0, we…
function greaterNum(num1, num2) { if (num1 > num2) { return num1; } else { return num2; } } console.log(greaterNum(5, 10)); Here is what the above code is Doing: 1. The function greaterNum takes two parameters, num1 and num2. 2. The function checks if num1 is greater than num2. 3. If num1 is greater than num2,…
int indexOfSam = myList.indexOf(“Sam”); ListIterator iteratorToSam = myListlistIterator(indexOfSam); iteratorToSam.previous(); iteratorToSam.remove(); Here is what the above code is Doing: 1. We create a list of strings. 2. We create a ListIterator object that points to the beginning of the list. 3. We use the next() method to move the iterator to the second element in the…
For Each ws In Worksheets If ws.Name = “asdf” Then Application.DisplayAlerts = False Sheets(“asdf”).Delete Application.DisplayAlerts = True End If Next Sheets.Add(After:=Sheets(Sheets.count)).Name = “asdf” Here is what the above code is Doing: 1. It’s looping through all the worksheets in the workbook. 2. If the worksheet name is “asdf”, it deletes it. 3. It adds a…
