本文整理汇总了C#中BigDecimal.ToString方法的典型用法代码示例。如果您正苦于以下问题：C# BigDecimal.ToString方法的具体用法？C# BigDecimal.ToString怎么用？C# BigDecimal.ToString使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BigDecimal的用法示例。
在下文中一共展示了BigDecimal.ToString方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ConstructorDouble
public void ConstructorDouble()
{
BigDecimal big = new BigDecimal(123E04);
Assert.AreEqual("1230000", big.ToString(),
"the BigDecimal value taking a double argument is not initialized properly");
big = new BigDecimal(1.2345E-12);
Assert.AreEqual(1.2345E-12, big.ToDouble(), "the double representation is not correct");
big = new BigDecimal(-12345E-3);
Assert.AreEqual(-12.345, big.ToDouble(), "the double representation is not correct");
big = new BigDecimal(5.1234567897654321e138);
Assert.AreEqual(5.1234567897654321E138, big.ToDouble(), "the double representation is not correct");
Assert.AreEqual(0, big.Scale, "the double representation is not correct");
big = new BigDecimal(0.1);
Assert.IsTrue(big.ToDouble() == 0.1, "the double representation of 0.1 bigDecimal is not correct");
big = new BigDecimal(0.00345);
Assert.IsTrue(big.ToDouble() == 0.00345, "the double representation of 0.00345 bigDecimal is not correct");
// regression test for HARMONY-2429
big = new BigDecimal(-0.0);
Assert.IsTrue(big.Scale == 0, "the double representation of -0.0 bigDecimal is not correct");
}示例2: TestToString
public void TestToString() {
BigDecimal d;
// integers
d = new BigDecimal(0, 0);
Assert.AreEqual("0.", d.ToString());
d = new BigDecimal(1, 0);
Assert.AreEqual("1.", d.ToString());
// with decimal point inside number
d = new BigDecimal(1234, 2);
Assert.AreEqual("12.34", d.ToString());
// with decimal point before number
d = new BigDecimal(1, 2);
Assert.AreEqual("0.01", d.ToString());
// really big number, with decimal point
d = new BigDecimal(BigInteger.Parse("12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"), 20);
Assert.AreEqual("123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890.12345678901234567890", d.ToString());
}示例3: Inspect
public static MutableString/*!*/ Inspect(RubyContext/*!*/ context, BigDecimal/*!*/ self) {
MutableString str = MutableString.CreateMutable();
str.AppendFormat("#<{0}:", context.GetClassOf(self).Name);
RubyUtils.AppendFormatHexObjectId(str, RubyUtils.GetObjectId(context, self));
str.AppendFormat(",'{0}',", self.ToString(10));
str.AppendFormat("{0}({1})>", self.PrecisionDigits.ToString(), self.MaxPrecisionDigits.ToString());
return str;
}示例4: ToString
public static MutableString/*!*/ ToString(BigDecimal/*!*/ self, [DefaultProtocol][NotNull]MutableString/*!*/ format) {
string posSign = "";
int separateAt = 0;
Match m = Regex.Match(format.ConvertToString(), @"^(?<posSign>[+ ])?(?<separateAt>\d+)?(?<floatFormat>[fF])?", RegexOptions.ExplicitCapture);
Group posSignGroup = m.Groups["posSign"];
Group separateAtGroup = m.Groups["separateAt"];
Group floatFormatGroup = m.Groups["floatFormat"];
if (posSignGroup.Success) {
posSign = m.Groups["posSign"].Value;
}
if (separateAtGroup.Success) {
separateAt = Int32.Parse(m.Groups["separateAt"].Value);
}
bool floatFormat = floatFormatGroup.Success;
return MutableString.Create(self.ToString(separateAt, posSign, floatFormat));
}示例5: Dump
public static MutableString/*!*/ Dump(BigDecimal/*!*/ self, [Optional]object limit) {
// We ignore the limit value as BigDecimal does not contain other objects.
return MutableString.CreateMutable(RubyEncoding.Binary).
Append(self.MaxPrecisionDigits.ToString(CultureInfo.InvariantCulture)).
Append(':').
Append(self.ToString()
);
}示例6: NumberPolish
public static string NumberPolish(string Number)
{
//首先要判别输入的数字是否为科学计数法
int Char_E = Number.IndexOf('E');
if (Char_E != -1)
{
//如果是科学计数法则先转化为常规格式
Number = (new BigNumber(Number.Substring(0, Char_E - 1))
* MathV.Pow(10,Number.Substring(Char_E + 1,
Number.Length - Char_E-1))).ToString();
}
//目标为控制位数在10位
Number = Number.Trim();
int CountDecimalPoint = 0;
int ScientificNumber;
string ScientificNotation = "";
int digits_part;
BigDecimal NumberProcess = 0;
string ProcessedNumber;
char[] separator = { '.' };
//用于分割小数点
string[] NumberParts = new string[2];
int IsNegative = 0;
//用来判定数字是否为负
int zero_count = 0;
//用于计算小数点后有多少个零
NumberParts = Number.Split(separator);
if (NumberParts[0].Length + 5 > 10)
//四位小数加上1个小数点
{
if (Number[0] == '-')
{
IsNegative = 1;
}
foreach (char FindDecimalPoint in Number)
{
if (FindDecimalPoint == '.')
{
CountDecimalPoint = 1;
break;
}
}
if (CountDecimalPoint == 0)
{
//无小数点则只有整数部分
ScientificNumber = Number.Length - IsNegative - 1;
//转换为科学计数法
if (ScientificNumber <= 9 && ScientificNumber > 0)
{
ScientificNotation = "0" + ScientificNumber.ToString();
//如果科学计数法为个位要补零
}
else
{
ScientificNotation = ScientificNumber.ToString();
}
//数字正负无需考虑
if (ScientificNotation.Length + 1 + 2 <= 9)
{
//例如：-3.1415E+05
//数字负号占一位，E和科学计数法的符号占两位
//大于9的情况不做考虑，数字太大。
digits_part = 9 - (ScientificNotation.Length + 1 + 2);
//小数位由此算出
NumberProcess = new BigDecimal(Number.ToString()) / Math.Pow(10, ScientificNumber);
ProcessedNumber = MathV.round(NumberProcess.ToString(), digits_part, 0) + "E+" + ScientificNotation;
}
else
{
//如果已经大于已经大于九位了，则不作处理
//这种情况极为罕见，不考虑
NumberProcess = new BigDecimal(Number.ToString()) / Math.Pow(10, ScientificNumber);
ProcessedNumber = MathV.round(NumberProcess.ToString(), 0, 0) + "E+" + ScientificNotation;
}
}
else
{
//有小数点的情况
NumberParts = Number.Split(separator);
if (NumberParts[0] != "0")
{
if (NumberParts[0].Length + 1 + 4 >= 9)
{
//如果保留四位小数之后依旧总长度超过九，则进行如下操作
//判断整数部分是否为0
//如果不为0，继续科学计数法的处理，舍去小数部分
ScientificNumber = NumberParts[0].Length - IsNegative - 1;
//转换为科学计数法
if (ScientificNumber <= 9 && ScientificNumber > 0)
{
ScientificNotation = "0" + ScientificNumber.ToString();
//如果科学计数法为个位要补零
}
else
{
ScientificNotation = ScientificNumber.ToString();
}
//数字正负无需考虑
//.........这里部分代码省略.........
示例7: ConstructorBigIntegerScale
public void ConstructorBigIntegerScale()
{
BigDecimal big = new BigDecimal(value2, 5);
Assert.IsTrue(big.UnscaledValue.Equals(value2) && big.Scale == 5, "the BigDecimal value is not initialized properly");
Assert.IsTrue(big.ToString().Equals("123345.60000"), "the BigDecimal value is not represented properly");
}示例8: TestToString
public void TestToString()
{
BigDecimal toString1 = BigDecimal.Parse("1234.000");
Assert.IsTrue(toString1.ToString().Equals("1234.000"), "the ToString representation of 1234.000 is wrong");
toString1 = BigDecimal.Parse("-123.4E-5");
Assert.IsTrue(toString1.ToString().Equals("-0.001234"),
"the ToString representation of -123.4E-5 is wrong: " + toString1);
toString1 = BigDecimal.Parse("-1.455E-20");
Assert.IsTrue(toString1.ToString().Equals("-1.455E-20"), "the ToString representation of -1.455E-20 is wrong");
toString1 = new BigDecimal(value2, 4);
Assert.IsTrue(toString1.ToString().Equals("1233456.0000"), "the ToString representation of 1233456.0000 is wrong");
}