Nishant Chahar

Subhesh

**You'll learn about all these topics in Foundation:**
* Basics of JAVA
* Arrays
* 2D Arrays
* Time Complexity
* Strings
* LinkedList
* Recursion
* Hashmaps
* PriorityQueue
* Bit Manipulation 
* Stacks & Queue
* Trees
* Binary Search
* DP
* Graph

**Core Features**
* 180+ hrs of content with Coding Environment
* DSA Foundation covering fundamentals of all topic
* DSA LevelUp for Practising Hard problems

DSAPrep: Foundation

Introduction to Data Structures and Algorithms

Intro to Programming

How to Print

Operator Ranking

Use of DataTypes

Questions on variables 1

Quiz on variables

Basics of Java Notes 1

Questions on variables 2

Quiz on variable 2

Variable naming rules

Quiz on Variables name

DataTypes

Typecasting

Quiz on TypeCasting

Input in java

Basics of Java Notes 2

Decimal numbers

Quiz on Decimal number

Quiz Decimal Numbers

Mathematical Operations

Quiz on Mathematical Operations

Arithmetic Operators

Relational Operators

Basics of Java Notes 3

Conditional Statement

Quiz on Conditional Statement

Quiz on conditional Statements

 if /else

If Else_ Check if eligible

Logical Operators

Grading System

If Else_ Pass or Fail

If Else_ Trip Planning

If Else_ Odd or Even

Max of three number

If Else_ Max of three Integers

Intro to loops

For loop

Print 1 to 5

Conditional Statement and Loops Notes 1

Count Factors

Is Prime

Loops_IsPrime

break Keyword

continue Keyword

Conditional Statement and Loops Notes 2

If Else_ Divisible by two or three

If Else_ Divisible by two and three

Loops_ReverseNumber

Print  n  character in a single row

Print Rectangle

Pattern 1 (Triangle)

Pattern_1

Pattern 2 (Diamond)

Pattern_2

Pattern 3 (hollow Diamond)

Pattern_3

Pattern 4 (Number Pattern)

Pattern_4

Pattern Notes

Print  factorial of n

Calcuate nCr

Intro to Function

Calcuate factorial using function

sum of two number using function

Calcuate nCr using function

Quiz on Function

Functions_Fact,ncr,npr

Function Notes

count number of factors 1

count number of factors 2

Intro to Problem Solving_Number of Factors Optimal

Prime numbers

Intro to Problem Solving_IsPrime Optimal

sum of n natural number

Intro to Problem Solving_Sum of Natural Numbers

floor and ceil

sqrt

Intro to Problem solving_Floor(SQRTN)

Intro to Problem Solving Notes

count number in range

log basics

count number of steps in (n , n/2 , ... , 1)

A.P and G.P

Understanding Single loop Time Complexity

Quiz on single loop Time Complexity

Understanding Nested Loop Time Complexity

Time Complexity

Quiz on nested loops

Time Complexity Notes

Intro to Arrays

take input in array

Print elements of an array

sum of all elements

Arrays1_Sum of Array

memory management of array

swap two number

swap two number with function

AlgoPrep

DSAPrep: Foundation

What you’ll get out of this course

Syllabus

Foundation: Basics of Java 26 lessons

Foundation: Conditional Statement and loops 25 lessons

Foundation: Pattern 11 lessons

Foundation: Introduction to Function 9 lessons

Foundation: Intro to Problem Solving 11 lessons

Foundation: Time Complexity 10 lessons

Foundation: Arrays 24 lessons

Foundation: 2D Array 9 lessons

Foundation: Strings 12 lessons

Foundation: Bit Manipulation 13 lessons

Foundation: HashMap 13 lessons

Foundation: Recursion 18 lessons

Foundation: Sorting 10 lessons

Foundation: Searching 8 lessons

Foundation: class and objects 5 lessons

Foundation: LinkedList 19 lessons

Foundation: Stacks 8 lessons

Foundation: Queue 8 lessons

Foundation: heap/PriorityQueue 8 lessons

Foundation: Trees 23 lessons

Foundation: Dynamic Programming 18 lessons

Foundation: Graph 24 lessons

Your Instructors

Frequently Asked Questions