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解决double类型输出科学计数法
取消Double类型输出时显示科学计数法问题
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| Double d = new Double("1234567890.12"); System.out.println("d:="+d); java.text.NumberFormat NF = java.text.NumberFormat.getInstance(); NF.setGroupingUsed(false); System.out.println("d:="+NF.format(d));
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