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Get Even Numbers Using Java Stream API

Java Stream API — Even Numbers (Full Screen) Java Stream API — Get Even Numbers Example 1 — Filter even numbers from a list Creates a list, uses Stream to filter evens, and prints them. Copy import java.util.*; import java.util.stream.*; public class EvenNumbersStream { public static void main(String[] args) { // Create a list of numbers List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9, 10); // Use Stream API to filter even numbers List<Integer> evenNumbers = numbers.stream() .filter(n -> n % 2 == 0) .collect(Collectors.toList()); // Print the even numbers System.out.println( "Even numbers: " + evenNumbers); } } Example 2 — Use IntStream.rangeClosed ...
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C-programs


C-programs


♠ Patterns
  1. Print "Hello world" in C-language
  2. Basic integer addition in C-language
  3. Basic integer subtraction in C-language
  4. Basic integer multiplication in C-language
  5. Basic integer division in C-language
  6. Basic float addition in C-language
  7. Basic float subtraction in C-language
  8. Basic float multiplication in C-language
  9. Basic float division in C-language
  10. Swap to variables with the help of a 3rd variable
  11. Swap to variables without using 3rd variable
  12. Checking a number is odd or even
  13. C-program of checking a alphabet is vowel or consonant
  14. C-program of factorial of a number
  15. C-program to check a number is prime or not
  16. C-program for fibonacci series
  17. C-program to reverse a number
  18. C-program to check a number is palindrome number or not
  19. C-program to check a number is armstrong number or not
  20. C-program to check a number is Krishnamurthy number or not
  21. C-program to find the factors of a number
  22. C-program to make a calculator using switch-case
  23. C-program for multiplication table
  24. C-program to calculate power of a number
  25. C-program to convert binary number to decimal number and vice-versa
  26. C-program to calculate GCD of two numbers
  27. C-program to calculate LCM of two numbers
  28. C-program of calculate the sum of natural numbers up to N
  29. C-program to print A to Z using loop
  30. C program to check a number is Perfect number or not
  31. C-program to find Prime numbers between a range
  32. C-program to Convert the octal number into decimal and Vice-Versa
  33. C-Program of Scan and Print 5 Numbers using array
  34. C-Program of calculate the sum of 5 Numbers using array
  35. C-Program of Calculate the sum up to N numbers using Array
  36. C-Program of Sum of two Integer numbers using function
  37. C- Program of Multiplication of two numbers using Addition method
  38. C-Program of nPr & nCr Calculator
  39. C-Program of Factorial of an integer number using RECURSION
  40. C-Program of XOR calculation(2 bit)
  41. C-Program Of "Finding the LARGEST Number among 3 numbers and Checking all the possible Conditions."
  42. C-program of printing "Hello World", 10 times on the screen.
  43. C-Program of Printing Half Pyramid using *(Asterisk)
  44. C-Program of Printing Half Pyramid using 123(Numbers)
  45. C-Program of Bubble Sorting
  46. C-Program of Reading From a File
  47. C-Program of Write into a text-file(.txt)
  48. C-Program of Write into a text-file(.txt) and again read the content(in Run-Time)
  49. C-Program of Odd or Even Number Checking using Bitwise Operator
  50. C-Program of Swap Two Numbers Using Bitwise Operator
  51. C-Program of Calculate the Size of a File
  52. C-Program of Print Binary Equivalent of a Decimal Number Using Bitwise Operator
  53. C-Program of 1's Complement using Bitwise Operator
  54. C-Program of 2's Complement of a number using Bitwise Operator
  55. C-Program Of Stack
  56. C-Program of Linear Queue
  57. C-Program of Perfect Numbers in a Range
  58. C-Program of Singly Linked List
  59. C-Program of "Stack using Singly Linked List"
  60. C-Program of "Queue using Linked List"
  61. C-Program of "Storing a String"
  62. C-Program of "Reverse a string without strrev()"
  63. C-Program of "Reverse a string with strrev() function"
  64. C-Program of "Length of a String using strlen() in C-Language"
  65. C-Program of "Length of a String NOT using strlen()"
  66. C-Program of "String Copy using strcpy()"
  67. C-Program of "String Copy without strcpy() in C-Language"
  68. C-Program of "String Concatenation using strcat() function"
  69. C-Program of "String Concatenation without using strcat() function"
  70. C-Program of "String Compare using strcmp() function"
  71. C-Program of "Radix Sort"
  72. C-Program of "Matrix representation using 2D array"
  73. C-Program of "Show date and time"
  74. C-Program of "Counting Characters,Tabs,Spaces and Newlines"
  75. C-Program of "Time delay"

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