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  1. /* package whatever; // don't place package name! */
  2.  
  3. class Main{
  4.   static int c = 0;
  5.  
  6.   static void m( int[] a){
  7.     int l = a.length,
  8.         j = -1,
  9.         i = -1;
  10.     if(l < 1){
  11.       return;
  12.     }
  13.     int[] x = new int[l-1];
  14.     while(++j < c){
  15.       p(" ");
  16.     }
  17.     for(; ++i < l; p(a[i] + " ")){
  18.       if(i < l & i > 0){
  19.         x[i - 1] = (a[i - 1] + a[i]) % 10;
  20.       }
  21.     }
  22.     p("\n");
  23.     c++;
  24.     m(x);
  25.   }
  26.  
  27.   static <T> void p(T s){
  28.   	System.out.print(s);
  29.   }
  30.  
  31.   static void printAndReset(int[] a){
  32.     m(a);
  33.     c = 0;
  34.     System.out.println();
  35.   }
  36.  
  37.   public static void main(String[] a){
  38.     printAndReset(new int[]{ 7, 5, 0, 9 });
  39.     printAndReset(new int[]{ 0 });
  40.     printAndReset(new int[]{ 1, 2 });
  41.     printAndReset(new int[]{ 8, 7 });
  42.     printAndReset(new int[]{ 0, 0 });
  43.     printAndReset(new int[]{ 1, 4, 2 });
  44.     printAndReset(new int[]{ 0, 1, 0 });
  45.     printAndReset(new int[]{ 1, 0, 0, 0 });
  46.     printAndReset(new int[]{ 1, 2, 3, 4 });
  47.     printAndReset(new int[]{ 1, 2, 3, 5, 8 });
  48.     printAndReset(new int[]{ 9, 2, 4, 5, 3, 2, 2 });
  49.   }
  50. }
Success #stdin #stdout 0.1s 320576KB
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stdin
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Standard input is empty
stdout
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7 5 0 9 
 2 5 9 
  7 4 
   1 

0 

1 2 
 3 

8 7 
 5 

0 0 
 0 

1 4 2 
 5 6 
  1 

0 1 0 
 1 1 
  2 

1 0 0 0 
 1 0 0 
  1 0 
   1 

1 2 3 4 
 3 5 7 
  8 2 
   0 

1 2 3 5 8 
 3 5 8 3 
  8 3 1 
   1 4 
    5 

9 2 4 5 3 2 2 
 1 6 9 8 5 4 
  7 5 7 3 9 
   2 2 0 2 
    4 2 2 
     6 4 
      0
https://ideone.com/saafcs
language:
Java (12.0.1)
created:
7 years ago
visibility:
public

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