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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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String Copy using strcpy() in C-Language



In this C program we will copy the contents of a string into another using strcpy()fuction. The String will be given by the User.
strcpy() function copies the contents of one string into another. The base addresses of the target and source strings should be supplied to this function. Means it take two arguements. 1st is the target address(where the string will be copied) and 2nd source address(from where the string will be copied). In this case target_str is the target and source_str is the source.
Like : strcpy(target_str,source_str);

Learn about different string functions and their use: Different String Functions

input:

The String.

output:

The input string and the copied string will be printed on the screen.

CODE---->


#include<stdio.h>
#include<string.h>
int main()
{
 char source_str[100],target_str[100];
 printf("Please, Enter a String : ");
 gets(source_str);
 strcpy(target_str,source_str);
 printf("\nThe input String is : ");
 puts(source_str);
 printf("\nThe copied String is : ");
 puts(target_str);
 return 0;
}

Download the C-Program file of this Program.

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


RESULT :


 Please, Enter a String : Hi ! I am Your Host in ProgramJoy.

The input String is : Hi ! I am Your Host in ProgramJoy.

The copied String is : Hi ! I am Your Host in ProgramJoy.

--------------------------------
Process exited after 29.69 seconds with return value 0
Press any key to continue . . .


Images for better understanding :

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