hw 校招机试
1 package test; 2 3 import java.util.Scanner; 4 5 public class Main { 6 7 public static void main(String[] args) { 8 // TODO Auto-generated method stub 9 Scanner in = new Scanner(System.in); 10 int a = 0, n = 0; 11 int ans = 0; 12 while(in.hasNext()){ 13 a = in.nextInt(); 14 n = in.nextInt(); 15 ans = countsum(a,n); 16 System.out.println(ans); 17 } 18 } 19 20 public static int countsum(int a,int n){ 21 int sum = 0,tmp = a; 22 for(int i = 0; i < n; i++){ 23 sum += tmp; 24 tmp = tmp*10 + a; 25 } 26 return sum; 27 } 28 29 } 30 31 32 package test; 33 34 import java.util.Scanner; 35 36 public class Main { 37 38 public static void main(String[] args) { 39 // TODO Auto-generated method stub 40 Scanner in = new Scanner(System.in); 41 int max = 0, min = 0; 42 int cnt = 0; 43 String[] numstr; 44 if(in.hasNext()){ 45 String str = in.nextLine(); 46 numstr = str.split(","); 47 int[] num = new int[numstr.length]; 48 for(int i = 0; i < numstr.length; i++){ 49 num[i] = Integer.parseInt(numstr[i]); 50 } 51 max = num[0];min = num[0]; 52 for(int i = 0; i < num.length; i++){ 53 if(num[i] > max) { 54 min = max; 55 max = num[i]; 56 } 57 else if(num[i] > min) { 58 min = num[i]; 59 } 60 } 61 62 } 63 System.out.println(max + "," + min); 64 } 65 }