import java.util.Scanner; public class MaxNumberFinder { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.print("请输入数字的个数:"); int count = scanner.nextInt(); int[] numbers = new int[count]; for (int i = 0; i < count; i+...
Using Scanner Class In the above example, we had mentioned that, the inputs are taken making use of the scanner class. Scanner class in Java is that class which reads input at runtime given by the tester/user for any primitive datatype. So here, we make use of the scanner class to...
package Hello; import java.util.Scanner; public class hello_test { public static void main(String[] args) { // TODO Auto-generated method stub Scanner in=new Scanner(System.in);//创建扫描器 int[] numbers=new int[100];//数组 double sum=0; for(int i=0;i<5;i++)//输入5个数 { i...
importjava.util.Scanner;publicclassArrayInputUsingLoop{publicstaticvoidmain(String[]args){intnumber;Scanner obj=newScanner(System.in);System.out.print("Total number of elements: ");number=obj.nextInt();int[]array=newint[20];System.out.println("Enter the elements of the array: ");for(inti=...
2. Take 10 integer inputs from user and store them in an array. Now, copy all the elements in an another array but in reverse order. packagecom.codesdope;importjava.util.Scanner;publicclassCopyElementsReverseOrder{publicstaticvoidmain(String[] args){Scanners=newScanner(System.in);int[] my_...
import java.io.FileInputStream; import java.io.IOException; import java.util.Scanner; public class ReadBytes { public static void main(String[] args) { try { Scanner KB = new Scanner(System.in); // KB is the object of Scanner class which takes the input. System.out.print("Enter ...
Program to find second smallest element from an array in java importjava.util.Scanner;publicclassExArrayFindSecondSmallest{publicstaticvoidmain(String[]args){// Intialising the variablesintn,min;Scanner Sc=newScanner(System.in);// Enter the number of elements.System.out.print("Enter number of ...
package delftstack; import java.util.Scanner; public class Fill_Array { public static void main(String[] args) { System.out.print("Number of rows for 2d array: "); Scanner input = new Scanner(System.in); int Row = input.nextInt(); System.out.print("Number of columns for 2d array:...
Java Code: importjava.util.*;publicclassMain{publicstaticvoidmain(String[]args){Scannerscan=newScanner(System.in);int[]nums=newint[]{0,1,2,3,5,7,9,12,15,17,18,21,25,32,52,54,75,89,90,93,97,104,120};System.out.println("Original array:");System.out.println(Arrays.toString(nums...
importjava.util.Scanner; publicclassEven_Odd { publicstaticvoidmain(String[]args) { intn; Scanner s=newScanner(System.in); System.out.print("Enter no. of elements you want in array:"); n=s.nextInt(); inta[]=newint[n]; System.out.println("Enter all the elements:"); ...