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  1.  
  2.  
  3. import java.io.BufferedInputStream;
  4. import java.io.ByteArrayInputStream;
  5.  
  6.  
  7. public class Main {
  8.  
  9.  
  10. 	public static void main(String[] args) throws Exception {
  11.  
  12. 		// [0, 1, 2, ..., 119]
  13. 		byte[] src = new byte[40 * 3];
  14. 		for (byte b = 0; b < src.length; b ++) {
  15. 			src[b] = b;
  16. 		}
  17.  
  18. 		BufferedInputStream bis = new BufferedInputStream(new ByteArrayInputStream(src));
  19.  
  20. 		byte[] bytes = new byte[4];
  21.  
  22. 		while(bis.read(bytes) != -1) {
  23.  
  24. 			System.out.print(bytes[0]);
  25. 			System.out.print(" ");
  26.  
  27. 			boolean 特定の条件 = false;
  28.  
  29. 			if (特定の条件) {
  30.  
  31. 				// 後続処理に進む
  32.  
  33. 			} else {
  34.  
  35. 				bis.skip(40 - 4);
  36. 				bis.readNBytes(40); // bis.read(40); はコンパイルエラー
  37. 			}
  38. 		}
  39. 	}
  40. }
  41.  
Success #stdin #stdout 0.07s 54572KB
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stdin 
Standard input is empty
stdout 
0 80
https://ideone.com/mSrLds
language:
Java (HotSpot 12)
created:
237 days ago
visibility:
secret

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