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  1. class Sample {
  2.   public static void main(String[] args) {
  3.     StringBuffer sb = new StringBuffer();
  4.     test1(sb);
  5.     System.out.println(sb.length());
  6.   }
  7.   static void test1(StringBuffer sb2) {
  8.     sb2.append("test1 メソッド実行");
  9.   }
  10. }
  11.  
  12.  
Success #stdin #stdout 0.03s 245632KB
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12
https://ideone.com/5aiQ5
language:
Java (HotSpot 12)
created:
11 years ago
visibility:
public

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