我正在尝试解决此代码中遇到的两个问题。首先,我想将我的整数输入设置为最大值 100,其次我试图获取输入的整数数组并按绝对值对它们进行排序。所以如果用户使用这个程序,我希望他们只能输入 99 来表示他们想要排序的整数数量。当它最终被排序而不是降序或升序时,我希望它是这样的;-1,2,-6,10,-20。
public static void main(String args[])
{
int n, i, j, temp;
int arr[] = new int[50];
Scanner scan = new Scanner(System.in);
//Input area for user data, setting the number of integers to sort
System.out.print("Enter Total Number of Integers you would like to sort : ");
n = scan.nextInt();
for (n=0, n < 100, n++)
{
}
//Input area for user data, asking user to input the ints into an array for sorting
System.out.print("Enter " +n+ " Numbers : ");
for(i=0; i<n; i++)
{
arr[i] = scan.nextInt();
}
// Sorting Array using Bubble Sort Technique
for(i=0; i<(n-1); i++)
{
for(j=0; j<(n-i-1); j++)
{
if(arr[j] > arr[j+1])
{
temp = arr[j];
arr[j] = arr[j+1];
arr[j+1] = temp;
}
}
}
// Command line output from user, sorted by absolute value
System.out.print("Sorted List : \n");
for(i=0; i<n; i++)
{
System.out.print(java.lang.Math.abs(arr[i])+ " ");
}
}
}
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