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  1. import java.util.Arrays;
  2.  
  3. public class Main
  4. {
  5.     private static void Pivo(double Matriz[], double Resultado){
  6.         if (Matriz[0]==0){}
  7.         else {
  8.             double temp=Matriz[0];
  9.             Resultado/=temp;
  10.             for(int i=0;i<Matriz.length;i++){
  11.                 Matriz[i]/=temp;
  12.             }
  13.         }
  14.     }
  15.  
  16.     public static void main(String[] args){
  17.         double Coeffs[][]={{4, 2, 20},{2, 3, 5},{5,7,9}};
  18.         double Result[]={4,3,2};
  19.  
  20.         System.out.println("Antes");
  21.         System.out.println(Arrays.toString(Result));
  22.  
  23.         Pivo(Coeffs[0], Result[0]);
  24.  
  25.         System.out.println("Depois");
  26.         System.out.println(Arrays.toString(Result));
  27.     }
  28. }
Success #stdin #stdout 0.04s 2184192KB
comments (?)
stdin 
Standard input is empty
stdout 
Antes
[4.0, 3.0, 2.0]
Depois
[4.0, 3.0, 2.0]
https://ideone.com/E5C48B
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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