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  scu12156135  commented on Dec. 21, 2023, 8:34 a.m.

  import java.util.*; public class h_3 {

  public static void main(String[] args) {
      // TODO Auto-generated method stub
      Scanner keyboard = new Scanner(System.in);
      int a[] = {1,3,5,2,10,32,12,26,70,67};
  
      for(int i=0;i<a.length;i++){
          for(int j=0;j<a.length;j++) {
              if(a[i]>a[j]) {
                  int temp=a[i];
                  a[i]=a[j];
                  a[j]=temp;
  
              }
          }
      }
      for(int i=0;i<a.length;i++) {
          System.out.print(a[i]+" ");
      }
      System.out.println("");
  
      System.out.println("請輸入要搜尋的值");
      int num = keyboard.nextInt();
      int c = 0;
  
      for(int i=0;i<a.length-1;i++) {
          if(a[i]==num) {
              c++;
              System.out.println(i);
          }
      }
      if(c==0) {
          System.out.println(-1);
      }
  }

  }