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By: a guest on May 16th, 2012  |  syntax: None  |  size: 0.35 KB  |  hits: 13  |  expires: Never
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  1. how to implement roundup function in java
  2. double r =0.3102;
  3. BigDecimal bd = new BigDecimal(r);
  4. bd = bd.setScale(1,BigDecimal.ROUND_UP);
  5. r = bd.doubleValue();
  6. System.out.println(r);
  7.        
  8. // new BigDecimal(<your-number>).setScale(<scale-value>, BigDecimal.ROUND_UP))
  9.  result =  new BigDecimal(0.3105).setScale(1, BigDecimal.ROUND_UP));
  10.  
  11.  // result = 0.4
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