1,main():相当于 int main() 2,int main():int 是main() 函数的返回类型。这表明main()函数...
using System; public class Example { public static void Main() { string[] values = { "+13230", "-0", "1,390,146", "$190,235,421,127", "0xFA1B", "163042", "-10", "007", "2147483647", "2147483648", "16e07", "134985.0", "-12034", "-2147483648", "-2147483649" }; for...
using System; public class Example { public static void Main() { string[] values = { null, "160519", "9432.0", "16,667", " -322 ", "+4302", "(100);", "01FA" }; foreach (var value in values) { int number; bool success = int.TryParse(value, out number); if (success) ...
1,main():相当于 int main() 2,int main():int 是main() 函数的返回类型。这表明main()函数...
OverflowException s 表示小于 Int32.MinValue 或大于 Int32.MaxValue的数字。 示例 以下示例演示如何使用 Int32.Parse(String) 方法将字符串值转换为 32 位有符号整数值。 然后,生成的整数值会显示到控制台。 C# 复制 运行 using System; public class Example { public static void Main() { string[] va...
( ds, median ) ); } public static void Main( ) { Console.WriteLine( "This example of " + "the Convert.To<Type>( object, IFormatProvider ) methods " + "\ngenerates the following output. The example " + "displays the values \nreturned by the methods, " + "using several IFormat...
using System; public class Example { public static void Main() { string[] hexStrings = { "8000000000000000", "0FFFFFFFFFFFFFFF", "f0000000000001000", "00A30", "D", "-13", "GAD" }; foreach (string hexString in hexStrings) { try { long number = Convert.ToInt64(hexString, 16); ...
using System; using System.Globalization; public class ParseSample { public static void Main() { string value; NumberStyles style; // Parse a number with a thousands separator (throws an exception). value = "14,644"; style = NumberStyles.None; ParseToInt16(value, style); style = NumberStyl...
using System; using System.Globalization; public class ParseSample { public static void Main() { string value; NumberStyles style; // Parse a number with a thousands separator (throws an exception). value = "14,644"; style = NumberStyles.None; ParseToInt16(value, style); style = NumberStyl...
using System; using System.Globalization; public class ParseSample { public static void Main() { string value; NumberStyles style; // Parse a number with a thousands separator (throws an exception). value = "14,644"; style = NumberStyles.None; ParseToInt16(value, style); style = NumberStyl...