csharp Coding Problems

All C# Programs — Data Structures 167 DSA — Strings 105 DSA — Hashing 105 DSA — Dynamic Programming 105 DSA — Binary Search 105 DSA — Stacks & Queues 105 DSA — Sorting 105 DSA — Arrays 105 DSA — Two Pointers 105 DSA — Trees 105 C# Programs — Strings 105 DSA — Graphs 105 C# Programs — Arrays 105 C# Programs — LINQ 104 C# Programs — OOP 103 C# Programs — Collections 103 C# Programs — Sorting 103 SQL Server — JOINs 101 SQL Server — Aggregates & GROUP BY 101 SQL Server — Indexes & plans 101 SQL Server — WHERE & filtering 101 SQL Server — Subqueries 101 SQL Server — Window functions 101 SQL Server — DDL & constraints 101 SQL Server — T-SQL procedures 101 C# Programs — Interfaces 101 SQL Server — CTEs 101 C# Programs — Inheritance 101

1615 problems in this topic

#	Title	Topics	Acceptance	Pts	Difficulty
1	Hello World program	Basic C# Programs csharp coding-practice	55.6%	20	Easy	Solve
2	Swap two numbers without third variable	Basic C# Programs csharp coding-practice	100%	20	Easy	Solve
3	Check even or odd	Basic C# Programs csharp coding-practice	100%	20	Easy	Solve
4	Factorial of a number	Basic C# Programs csharp coding-practice	—	30	Medium	Solve
5	Fibonacci series (first 10 terms)	Basic C# Programs csharp coding-practice	—	30	Medium	Solve
6	Prime number check	Basic C# Programs csharp coding-practice	—	30	Medium	Solve
7	Sum of array elements	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
8	Find maximum in array	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
9	Reverse an array in-place	C# Programs — Arrays csharp coding-practice	—	30	Medium	Solve
10	Count occurrences of element	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
11	Second largest element	C# Programs — Arrays csharp coding-practice	—	30	Medium	Solve
12	Print matrix rows	C# Programs — Matrix csharp coding-practice	—	20	Easy	Solve
13	Matrix transpose	C# Programs — Matrix csharp coding-practice	—	30	Medium	Solve
14	Sum of diagonal elements	C# Programs — Matrix csharp coding-practice	—	20	Easy	Solve
15	Search element in matrix	C# Programs — Matrix csharp coding-practice	—	30	Medium	Solve
16	Sum of array elements	C# Programs — Mathematical Functions csharp coding-practice	—	20	Easy	Solve
17	Find maximum in array	C# Programs — Mathematical Functions csharp coding-practice	—	20	Easy	Solve
18	Reverse an array in-place	C# Programs — Mathematical Functions csharp coding-practice	—	30	Medium	Solve
19	Count occurrences of element	C# Programs — Mathematical Functions csharp coding-practice	—	20	Easy	Solve
20	Reverse a string	C# Programs — Strings csharp coding-practice	—	20	Easy	Solve
21	Check palindrome string	C# Programs — Strings csharp coding-practice	—	20	Easy	Solve
22	Count vowels in string	C# Programs — Strings csharp coding-practice	—	20	Easy	Solve
23	First non-repeating character	C# Programs — Strings csharp coding-practice	—	30	Medium	Solve
24	Anagram check	C# Programs — Strings csharp coding-practice	—	30	Medium	Solve
25	Sum of array elements	C# Programs — File Handling csharp coding-practice	—	20	Easy	Solve
26	Find maximum in array	C# Programs — File Handling csharp coding-practice	—	20	Easy	Solve
27	Reverse an array in-place	C# Programs — File Handling csharp coding-practice	—	30	Medium	Solve
28	Count occurrences of element	C# Programs — File Handling csharp coding-practice	—	20	Easy	Solve
29	Sum of array elements	C# Programs — Event Handling csharp coding-practice	—	20	Easy	Solve
30	Find maximum in array	C# Programs — Event Handling csharp coding-practice	—	20	Easy	Solve
31	Reverse an array in-place	C# Programs — Event Handling csharp coding-practice	—	30	Medium	Solve
32	Count occurrences of element	C# Programs — Event Handling csharp coding-practice	—	20	Easy	Solve
33	Try-catch divide by zero	C# Programs — Exceptions csharp coding-practice	—	20	Easy	Solve
34	Inheritance — Animal and Dog	C# Programs — Inheritance csharp coding-practice	—	20	Easy	Solve
35	OOP — Bank account encapsulation	C# Programs — OOP csharp coding-practice	—	30	Medium	Solve
36	Print numbers 1 to 5	Basic C# Programs csharp coding-practice	—	20	Easy	Solve
37	OOP — Polymorphism with Shape hierarchy	C# Programs — OOP csharp coding-practice	—	40	Hard	Solve
38	Sum of first 6 natural numbers	Basic C# Programs csharp coding-practice	—	20	Easy	Solve
39	Factorial of 7	Basic C# Programs csharp coding-practice	—	30	Medium	Solve
40	OOP — Static factory method	C# Programs — OOP csharp coding-practice	—	30	Medium	Solve
41	Check if 7 is prime	Basic C# Programs csharp coding-practice	—	30	Medium	Solve
42	First 9 Fibonacci numbers	Basic C# Programs csharp coding-practice	—	30	Medium	Solve
43	Count evens from 1 to 10	Basic C# Programs csharp coding-practice	—	20	Easy	Solve
44	GCD of 11 and 18	Basic C# Programs csharp coding-practice	—	30	Medium	Solve
45	Print numbers 1 to 12	Basic C# Programs csharp coding-practice	—	20	Easy	Solve
46	Sum of first 13 natural numbers	Basic C# Programs csharp coding-practice	—	20	Easy	Solve
47	Factorial of 14	Basic C# Programs csharp coding-practice	—	30	Medium	Solve
48	Check if 2 is prime	Basic C# Programs csharp coding-practice	—	30	Medium	Solve
49	First 8 Fibonacci numbers	Basic C# Programs csharp coding-practice	—	30	Medium	Solve
50	Count evens from 1 to 17	Basic C# Programs csharp coding-practice	—	20	Easy	Solve

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