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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 ...

C-program to print A to Z using loop



In this C-program we will print the alphabets A to Z , using loop.

input:

Null.

output:

print A to Z

CODE---->



#include<stdio.h>
#include<conio.h>
main()
{
char char_end='Z', char_initial ;
for(char_initial='A';char_initial<=char_end;char_initial++)
printf("%c ",char_initial);
getch();
}



Don't just read, write it, run it.....

RESULT:




Comments

  1. Write a C program to print all natural numbers from 1 to n using for loop.

    Code of given problem:

    int main()
    {
    int i=1,n;
    printf("Enter the number to print all natural number till that entered number\t");
    scanf("%d",&n);
    for(i=1;i<=n;i++)
    {
    printf("%d\t",i);
    }
    return 0;
    }

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    for loop program examples

    Thanks!

    ReplyDelete

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