Question

Write a java programme to merge two arrays (using buffered class )

Answer 1

import java.util.Scanner; public class JavaProgram { public static void main(String args[]) { int size1, size2, size, i, j, k; int arr1[] = new int[50]; int arr2[] = new int[50]; int merge[] = new int[100]; Scanner scan = new Scanner(System.in); System.out.print("Enter Array 1 Size : "); size1 = scan.nextInt(); System.out.print("Enter Array 1 Elements : "); for(i=0; i<size1; i++) { arr1[i] = scan.nextInt(); } System.out.print("Enter Array 2 Size : "); size2 = scan.nextInt(); System.out.print("Enter Array 2 Elements : "); for(i=0; i<size2; i++) { arr2[i] = scan.nextInt(); } System.out.print("Merging the Arrays...\n"); for(i=0; i<size1; i++) { merge[i] = arr1[i]; } size = size1 + size2; for(i=0, k=size1; k<size && i<size2; i++, k++) { merge[k] = arr2[i]; } System.out.print("Now the New Array after Merging is :\n"); for(i=0; i<size; i++) { System.out.print(merge[i] + " "); } } }