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A collection of small Java programs covering fundamental concepts, algorithms, and problem-solving techniques. Perfect for practice and quick references! 🚀

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54 Commits
1 - Find Sum of Numbers Entered by User
1 - Find Sum of Numbers Entered by User
 
 
10 - Palindrome Number in Java
10 - Palindrome Number in Java
 
 
11 - Find Armstrong Number in Java
11 - Find Armstrong Number in Java
 
 
12 - Reverse a Number in Java
12 - Reverse a Number in Java
 
 
13 - Swap Two Numbers in Java
13 - Swap Two Numbers in Java
 
 
14 - Find duplicate characters in a String in Java
14 - Find duplicate characters in a String in Java
 
 
15 - Print Right Triangle Star Pattern in Java
15 - Print Right Triangle Star Pattern in Java
 
 
16 - Check Leap Year in Java
16 - Check Leap Year in Java
 
 
17 - Sort an Array of Integers in ascending order
17 - Sort an Array of Integers in ascending order
 
 
18 - Print Pyramid Star Pattern in Java
18 - Print Pyramid Star Pattern in Java
 
 
19 - Generate Random Numbers in Java
19 - Generate Random Numbers in Java
 
 
2 - Find Average of Numbers Entered by User
2 - Find Average of Numbers Entered by User
 
 
20 - Print Mirrored Right Triangle Star Pattern in Java
20 - Print Mirrored Right Triangle Star Pattern in Java
 
 
21 - Sort Numbers using Bubble Sort in Java
21 - Sort Numbers using Bubble Sort in Java
 
 
22 - Print Diamond Shape Star Pattern in Java
22 - Print Diamond Shape Star Pattern in Java
 
 
23 - Sort Numbers using Selection Sort in Java
23 - Sort Numbers using Selection Sort in Java
 
 
24 - Print Downward Triangle Star Pattern in Java
24 - Print Downward Triangle Star Pattern in Java
 
 
25 - Sort Numbers using Insertion Sort in Java
25 - Sort Numbers using Insertion Sort in Java
 
 
26 - Print Reverse Pyramid Star Pattern in Java
26 - Print Reverse Pyramid Star Pattern in Java
 
 
27 - Check Whether Entered Number is Even or Odd in Java
27 - Check Whether Entered Number is Even or Odd in Java
 
 
28 - Generate Multiplication Table in Java using for loop
28 - Generate Multiplication Table in Java using for loop
 
 
29 - Find GCD of two Numbers in Java
29 - Find GCD of two Numbers in Java
 
 
3 - Add Digits in a Number Entered by User
3 - Add Digits in a Number Entered by User
 
 
30 - Find LCM of Two Numbers in Java
30 - Find LCM of Two Numbers in Java
 
 
31 - Count Number of Digits in an Integer in Java
31 - Count Number of Digits in an Integer in Java
 
 
32 - Calculate the Power of a Number in Java
32 - Calculate the Power of a Number in Java
 
 
33 - Display Factors of a Number in Java
33 - Display Factors of a Number in Java
 
 
34 - Make a Simple Calculator Using Switch Case in Java
34 - Make a Simple Calculator Using Switch Case in Java
 
 
35 Java Programs for Beginners Interview Learn Java with CODE & NOTES
35 Java Programs for Beginners Interview Learn Java with CODE & NOTES
 
 
36. Convert Miles to Kilometers
36. Convert Miles to Kilometers
 
 
37. Find Simple Interest
37. Find Simple Interest
 
 
38. Find Compound Interest
38. Find Compound Interest
 
 
39. Find Area of Rectangle
39. Find Area of Rectangle
 
 
4 - Find Sum and Average of Array Elements
4 - Find Sum and Average of Array Elements
 
 
40. Find Area of Circle
40. Find Area of Circle
 
 
41. Find Area of Triangle
41. Find Area of Triangle
 
 
42. Find Perimeter of Rectangle
42. Find Perimeter of Rectangle
 
 
43. Find Circumference of Circle
43. Find Circumference of Circle
 
 
44. Find Volume of Cube
44. Find Volume of Cube
 
 
45. Find Volume of Cylinder
45. Find Volume of Cylinder
 
 
46. Find Surface Area of Cube
46. Find Surface Area of Cube
 
 
47. Find Surface Area of Cylinder
47. Find Surface Area of Cylinder
 
 
48. Check Positive or Negative
48. Check Positive or Negative
 
 
49. Check Alphabet or Not
49. Check Alphabet or Not
 
 
5 - Find Sum of First n Numbers
5 - Find Sum of First n Numbers
 
 
50. Count Number of Words
50. Count Number of Words
 
 
51. Reverse a String
51. Reverse a String
 
 
52. Check Palindrome String
52. Check Palindrome String
 
 
53. Remove Whitespaces
53. Remove Whitespaces
 
 
54. Count Vowels and Consonants
54. Count Vowels and Consonants
 
 
55. Find Frequency of Characters
55. Find Frequency of Characters
 
 
6 - Find Prime Numbers in Java
6 - Find Prime Numbers in Java
 
 
7 - Reverse a String in Java
7 - Reverse a String in Java
 
 
8 - Fibonacci Series of Numbers in Java
8 - Fibonacci Series of Numbers in Java
 
 
9 - Factorial of Number using Scanner & Recursion
9 - Factorial of Number using Scanner & Recursion
 
 

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A collection of small Java programs covering fundamental concepts, algorithms, and problem-solving techniques. Perfect for practice and quick references! 🚀

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