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[] n
importjava.util.Scanner;publicclassScannerDemo {publicstaticvoidmain(String [] args){ Scanner sc=newScanner(System.in); String i=sc.next(); System.out.print(i); } } 匿名对象 1、有名对象即是引用类型变量,可以反复使用(Person p = new Person();) 2、匿名对象,没有引用变量,只能使用一次(new ...
move backward n steps. Assume the first element of the array is forward next to the last elemen...
public class ArrayInsert { public static void main(String[] args) { System.out.println("---请输入数组的长度---"); Scanner scanner = new Scanner(System.in); int arrLength = scanner.nextInt(); int[] arr = new int[arrLength]; System.out.println("---输入0代表输入截止---"); int t...
1packageapi.arraylist.paixu;23importjava.util.ArrayList;4importjava.util.Arrays;5importjava.util.Scanner;67publicclassPaiXu {8publicstaticvoidmain(String[] args) {9floatavg = 0;10intsum = 0;11ArrayList<Integer> list =newArrayList<>();12ArrayList<Integer> list2 =newArrayList<>();13int[] arr...
3 import java.util.Scanner; 4 5 public class Compare { 6 public static int max(int n,int m) 7 { 8 int result; 9 if(n>=m) 10 return n; 11 else 12 return m; 13 14 } 15 public static void main(String[]args) 16 {
Capturing Data From USB Barcode Scanner carriage return in Notepad carriage return values for C#.net Case insensitive Replace cast from double to decimal Cast Interface to class Cast to Enum issue when value is null Casting an Int16 varible to Int in C# produces a runtime "Specified cast is ...
ScannerClass SecurableType SecureNode SecurityDuty SecurityEntryPointInferredTables SecurityObjectEventType SecurityObjectEventView SecurityObjectType SecurityPolicy SecurityPolicyAccessLevel SecurityPrivilege SecurityRights SecurityRole SecurityRoleAssignmentRule SecurityRoleDutyExplodedGraph SecurityRoleExplodedGraph SecurityRo...
当测试字符串为”dbca“时却显示:Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: -1 at Sort.sort1(Sort.java:38) at Sort.main(Sort.java:9) 请大虾帮忙看看怎么出错了! 现在,源代码如下: 1importjava.util.Scanner;2publicclassSort3{4publicstaticvoidmain(String[] args)5{6Scan...
public static void method1(){//使用ScannerScanner scanner=new Scanner(System.in);System.out.print("Please input a number:");int num=scanner.nextInt(); //获取整数值System.out.println("The number you input is:"+num);System.out.println("---");System.out.print("Please input...