第七周上机

package husf;
import java.util.Scanner;
public class dsczy {

    public static void main(String[] args) {
        // TODO Auto-generated method stub

            Scanner sc = new Scanner(System.in);
            int sum=0;
            int[] arr = new int[10];
            for(int i =0;i<arr.length;i++) {
                System.out.println("请输入第"+(i+1)+"个分");
                arr[i] = sc.nextInt();
                sum+=arr[i];
            }
            int max = arr[0];
            for(int i =1;i<arr.length;i++) {
                if(arr[i]>max) {
                    max = arr[i];
                }
            }
            int min = arr[0];
            for(int i =1;i<arr.length;i++) {
                if(arr[i]<min) {
                    min = arr[i];
                }
            }
            float total = (sum-max-min)/8;
            System.out.println("平均分为"+total);
        }

    }

package husf;
import java.util.Random;
public class dsczy {

    public static void main(String[] args) {
        // TODO Auto-generated method stub

         int[] arr = new int[10];
            Random random = new Random();
            
            for(int i =0;i<arr.length;i++) {
                arr[i] = random.nextInt(100)-1;
                
            }
             for(int i=0;i<arr.length-1;i++)
                {
                    for(int j=0;j<arr.length-1-i;j++)
                    {
                        if(arr[j]>arr[j+1])
                        {
                            int temp=arr[j];
                            arr[j]=arr[j+1];
                            arr[j+1]=temp;
                        }
                    }
            
        }System.out.println("从小到大排序后的结果是:");
        for(int i=0;i<arr.length;i++)
            System.out.print(arr[i]+" ");
    }
        }

package husf;
import java.util.Random;
public class dsczy {

    public static void main(String[] args) {
        // TODO Auto-generated method stub

         Random random = new Random();
            int a=0;
            int[] arr = new int[7];
            arr[0] = random.nextInt(35);
            for(int i=1;i<arr.length;i++) {
                arr[i] = random.nextInt(35);
                if(arr[i]==arr[i-1]) {
                    a=1;
                    i--;
                    continue;
                }
            }
            System.out.println("七个数：");
            for(int i =0;i<arr.length;i++) {
                
                System.out.print(arr[i]+" ");
            }
    }
        }

package husf;
import java.util.Random;
public class dsczy {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        int[] arr= new int[10];
        int ji=0;
        int ou=0;
        Random random = new Random();
        
        for(int i =0;i<arr.length;i++) {
            arr[i] = random.nextInt(50)+1;
            System.out.print(" "+arr[i]);
            
        }System.out.println();
        int max = arr[0];
        for(int i =1;i<arr.length;i++) {
            if(arr[i]>max) {
                max = arr[i];
            }
        }
        int min = arr[0];
        for(int i =1;i<arr.length;i++) {
            if(arr[i]<min) {
                min = arr[i];
            }
        }
        for(int i =0;i<arr.length;i++) {
            if(arr[i]%2==0) {
                ou+=1;
            }if(arr[i]%2!=0) {
                ji+=1;
            }
        }
        System.out.println(" 最大值 "+max+" 最小值 "+min+" 奇数个数 "+ji+" 偶数个数 "+ou);
}
    }