Skip to main content

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 ...
2 comments

C- Program of Multiplication of two numbers using Addition method



In this C program we will calculate the multiplication of two numbers(integers) using addition method and print the result, in the screen. The two numbers(integers) will be taken from the user.

input:

The two numbers(integers) (i.e. 5,10,7 etc.)

output:

The multiplication of the two numbers will be printed on the screen.

CODE---->


#include<stdio.h>
#include<conio.h>
 main() {
     int num1,num2,mul=0,i=1;
     printf("Enter the first number : ");
     scanf("%d",&num1);
     printf("\nEnter the second number : ");
     scanf("%d",&num2);
     while(i<=num1)
     {
         mul=mul+num2;
         i++;
     }
     printf("\n\n The result is : %d * %d = %d",num1,num2,mul);
     getch();
}




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

RESULT:


Comments

Post a Comment

Popular posts from this blog

C++ program to print " Hello world !!! "

In this C++ program we will print "Hello world !!!". input: Null. output: " Hello world !!! " will be printed on the screen. CODE----> #include<iostream> using namespace std ; int main () { cout << " Hello world !!! " ; return 0 ; } Download the C++ Program file of this Program. Don't just read, run on your pc !!! Images for better understanding : Hello world !!! -------------------------------- Process exited after 0.3679 seconds with return value 0 Press any key to continue . . . Don't just read, write it, run it..... RESULT : Also on Youtube :
97 comments
Read more

Linear Queue Program in C-Language

In this C program we will perform operations over Linear Queue ( i.e: Data insert Operation, Data remove Operation and display Operation ). The Choice( i.e: data insert,remove or display ) will be made by the user and The Number will be taken from the user( i.e: For Data insert Operation ). input: The Choice(i.e Data insert, remove or display) & The Number (integers) (i.e. for Data insert Operations) (15,10,128 etc.) output: The Operations will be excecuted as choosen by the user. CODE----> #include<stdio.h> #include<stdlib.h> #define MAXSIZE 10 int Q [ MAXSIZE ], front =- 1 , rear =- 1 ; void qinsert ( int x ) { if ( rear == MAXSIZE - 1 ) printf ( "\n Queue is Full." ); else if ( front ==- 1 ) { front = 0 ; rear = 0 ; Q [ front ]= x ; } else { rear ++; Q [ rear ]= x ; } } void qdelete () { if ( front ==- 1 ) printf ( "\n Queue is Empty." ); else if ( front == rear ) { printf ( ...
3 comments
Read more

C-program of printing "Hello World", 10 times on the screen.

In this C program we will print "Hello World", 10 times on the screen. We will use "body-less-loop" for this C-Program. "Body-less-loop" : it means that the inner part(code block to be executed) of the loop will be empty and the loop will have a semi-colon(;) in it's end. i.e: for ( .....  ; .....  ; .....  ) ; input: Null. output: "Hello World" will be printed on the screen, 10 times. CODE----> #include<stdio.h> int main() {      int i;      for( i=1 ; i ;printf( "   Hello World ! \n ", i++ )) ;      return 0 ; } Don't just read, write it, run it..... RESULT :
14 comments
Read more