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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4. import java.util.function.*;
  5.  
  6. class Ideone {
  7.     public static void main (String[] args) throws java.lang.Exception {
  8.     	int a = 9;
  9.  
  10.         Consumer<Integer> f = (Integer b) -> {
  11.         	System.out.println(a + b);
  12.         	// a = 3; // ERROR
  13.         };
  14.  
  15.         f.accept(10);
  16.  
  17.         // a = 3; // ERROR
  18.     }
  19. }
Success #stdin #stdout 0.19s 321216KB
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19
https://ideone.com/4d8Seg
language:
Java (12.0.1)
created:
7 years ago
visibility:
public

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