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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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Radix Sort in C Language



In this C program we will perform Radix Sort. The Number of elements and the highest length of the number will be taken from the user.

input:

  1. The number of the elements
  2. The highest length of the number
  3. The elements or values or data

output:

The sorted elements will displayed on the screen after Radix sorting.

CODE---->


#include<stdio.h>
#include<stdlib.h>
#include<math.h>
int main()
{
 int a[20][10],b[20],top[10],len,i,j,k,n,p,pos;
 printf("Enter the number of elements: ");
 scanf("%d",&n);
 printf("\nEnter the highest length of the number: ");
 scanf("%d",&len);
 printf("\nEnter the elements: ");
 for(i=0;i<=n-1;i++)
  scanf("%d",&b[i]);
  
 //Radix Sort Technique//
 for(i=0;i<len;i++)
 {
  for(j=0;j<10;j++)
   top[j]=-1;
  for(j=0;j<n;j++)
  {
   pos=(int)(b[j]/pow(10,i))%10;
   a[pos][++top[pos]]=b[j];
  }
  for(j=0,p=-1;j<10;j++)
  {
   for(k=0;k<=top[j];k++)
    b[++p]=a[j][k];
  }
 }
 printf("\n After sorting the elements...\n");
 for(i=0;i<=n-1;i++)
  printf(" %d ",b[i]);
  return 0;
}

Download the C-Program file of this Program.

Don't just read, run on your pc !!!

RESULT :


Enter the number of elements: 10

Enter the highest length of the number: 100

Enter the elements: 100
90
8
56
63
81
90
99
0
34

 After sorting the elements...
 0  8  34  56  63  81  90  90  99  100
--------------------------------
Process exited after 82.78 seconds with return value 0
Press any key to continue . . .


Images for better understanding :

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