{1:N0}.", stringToParse, number1); stringToParse = string2; BigInteger number2 = BigInteger.Parse(stringToParse); Console.WriteLine("Converted '{0}' to {1:N0}.", stringToParse, number2);// Perform arithmetic operations on the two numbers.number1 *=3; number2 *=2;// Compare the...
staticvoidMain(string[] args) {strings;inti; Console.WriteLine("please enter a number"); s=Console.ReadLine(); i=Int32.Parse(s); Console.WriteLine(i+100); Console.WriteLine(); Console.WriteLine("Enter another a number"); s=Console.ReadLine(); i=Convert.ToInt32(s); Console.WriteLine(i...
将数字的String表示形式转换为其等效的OracleNumber形式。 C# publicstaticSystem.Data.OracleClient.OracleNumberParse(strings); 参数 s String 要分析的String。 返回 OracleNumber 一个OracleNumber,它与指定的String中包含的值等效。 适用于 产品版本 .NET Framework1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5...
下列範例會使用 Int16.Parse(String, IFormatProvider) 方法剖析 Int16 值的字串表示。 C# 複製 執行 string stringToConvert; short number; stringToConvert = " 214 "; try { number = Int16.Parse(stringToConvert, CultureInfo.InvariantCulture); Console.WriteLine("Converted '{0}' to {1}.", strin...
string 变量 使用long.parse() 方法转换为long 类型报错AllowDecimalPoint，但这时候long所parse的不再是...
java.lang.IllegalArgumentException : can't parse argument number MessageFormat 解决方法是将单引号把大括号包含起来。如下: String responseTemplate = "'{'code:\"{0}\",des:\"{1}\"'}'"; System.out.println(MessageFormat.format(responseTemplate, "w1","w2")); ...
T "T" appears literally in the string, to indicate the beginning of the time element. HH is the number of complete hours that have passed since midnight as two decimal digits from 00 to 24. : ":" (colon) appears literally twice in the string. ...
stringnumberStr="100.00"; intnumber; boolisParsable=Int32.TryParse(numberStr,outnumber); if(isParsable) Response.Write(number); else Response.Write("不能解析"); TryParse有两个功能,当解析成功时就直接返回转换值,当解析失败时就返回一个布尔值(true或false),可谓一举两得,是字符串转换为 Int 的最...
Convert("631,900", NumberStyles.Integer | NumberStyles.AllowThousands, new CultureInfo("en-US")); } private static void Convert(string value, NumberStyles style, IFormatProvider provider) { try { long number = Int64.Parse(value, style, provider); Console.WriteLine("Converted '{0}' to {1}....
以下示例使用 Int16.Parse(String, IFormatProvider) 方法分析 Int16 值的字符串表示形式。 C# 复制 运行 string stringToConvert; short number; stringToConvert = " 214 "; try { number = Int16.Parse(stringToConvert, CultureInfo.InvariantCulture); Console.WriteLine("Converted '{0}' to {1}.", ...