java - [处理2.0]尝试创建一个随机整数数组，然后对它们进行冒泡排序

Question

我试图在处理中提出一个随机整数数组，然后使用冒泡排序对它们进行排序，但我想先打印未排序的随机整数列表，然后排序并打印，我也希望该数组是(1-100) 之间。这是我尝试这样做时编写的代码，但我认为我可能还很遥远。感谢您的回复。

int[] arr = new int[10];


int min  = 1;
int max = 100;
int Random = int(random(min, max));
int R0 = int(random(min, max));
int R1 = int(random(min, max)); 
int R2 = int(random(min, max));
int R3 = int(random(min, max));
int R4 = int(random(min, max));
int R5 = int(random(min, max));
int R6 = int(random(min, max));
int R7 = int(random(min, max));
int R8 = int(random(min, max));
int R9 = int(random(min, max));



println ("The Length of the Array is: " + arr.length);
println ("The " + arr.length + " random numbers chosen between (" + min + " - " + max   + ") are: " + R0 + ", " + R1 + ", " + R2 + ", " + R3 + ", " + R4 + ", " + R5+ ", " + R6 + ", " + R7 + ", " + R8 + ", " + R9 + ".");
for (int i = 0; i <100;  i++)
 {  print((arr[i]= Random + i ) + ", ");

}

编辑:我想出的最终修订版本:

int Random = int(random(10, 100));

int[] array = new int[Random]; // RANDOM SIZE OF ARRAY
int min  = 10; // MINIMUM RANDOM INTEGER CHOSEN
int max = 100; // MAX RANDOM INTEGER CHOSEN

int temp;


for (int i=0; i<array.length; i++) {
  array[i] = (int)random(min,max);
}
println("The Amount of Numbers That Will Be Chosen Is: " + array.length);
println("The Unsorted Numbers Chosen Are Between (" + min + " - " + max + ").");
println();
println("The Numbers Are:");
println(array);
println();
println("The Sorting Begins");


  for (int i = 0; i < array.length; i++)   
{
  println();
  println("Step " + i);  // Prints the step of insertion using "i" as the counter

    for (int j = 0; j < i; j++)
  {
      print(array[j] + ", ");
      if (array[i] < array[j])
    {
        temp = array[i];
        array[i] = array[j];
        array[j] = temp;
        }
      }
      println();
   }

Answer 1

首先，为什么要为随机数创建单独的值。你应该做这样的事情:

int[] iArr = new int[50];
for (int i=0; i<iArr.length; i++) {
  iArr[i] = (int)random(min,max);
}

这将使用上面的代码创建一个 50 的数组并用随机数填充它。

接下来您需要打印未排序的:

System.out.println("Unsorted:");
for(int i=0; i<iArr.length; i++) {
  System.out.println(iArr[i]);
}

然后进行冒泡排序，然后再次调用上面的代码以按顺序打印它们。