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  1. import java.util.Arrays;
  2. class M{
  3.   static float[] c(int[] x){
  4.     int b = Integer.MIN_VALUE,
  5.         a = b-1,
  6.         j = 0,
  7.         l = x.length;
  8.     for(int i : x){
  9.       a = i < a ? i : a; // Determine min value of array
  10.       b = i > b ? i : b; // Determine max value of array
  11.     }
  12.     float[] r = new float[l];
  13.     for(; j < l; r[j] = (x[j++] - a) * 1f / (b-a));
  14.     return r;
  15.   }
  16.  
  17.   public static void main(String[] a){
  18.     System.out.println(Arrays.toString(c(new int[]{ 5, -20, 30 })));
  19.     System.out.println(Arrays.toString(c(new int[]{ 1, 2, 3, 4, 5 })));
  20.     System.out.println(Arrays.toString(c(new int[]{ 0, 5, 100, 400 })));
  21.   }
  22. }
Success #stdin #stdout 0.05s 711168KB
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stdin
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Standard input is empty
stdout
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[0.5, 0.0, 1.0]
[0.0, 0.25, 0.5, 0.75, 1.0]
[0.0, 0.0125, 0.25, 1.0]
https://ideone.com/2QnZup
language:
Java (12.0.1)
created:
7 years ago
visibility:
public

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