char chA='A';char ch1='1';string str="test string";Console.WriteLine(chA.CompareTo('B'));//--- Output: "-1//(meaning 'A' is 1 less than 'B')Console.WriteLine(chA.Equals('A'));//--- Output: "True"Console.WriteLine(Char.GetNumericValue(ch1));//--- Output: "1"Console.Writ...
var isEmpty: Bool A Boolean value indicating whether a string has no characters. var count: Int The number of characters in a string. Creating a String from Unicode Data init(Unicode.Scalar) init?(data: Data, encoding: String.Encoding) Returns a String initialized by converting given data in...
An uppercase version of the string that is produced using the current locale. var precomposedStringWithCanonicalMapping: String A string created by normalizing the string’s contents using Form C. var precomposedStringWithCompatibilityMapping: String A string created by normalizing the string’s content...
strcontains the same characters asA. But whileAis a character vector,stris a string scalar. c = size(A) c =1×21 30 s = size(str) s =1×21 1 To return the number of characters instr, use thestrlengthfunction. n = strlength(str) ...
// The result of combining the characters LATIN SMALL LETTER A and COMBINING // RING ABOVE (U+0061, U+030a) is linguistically equivalent to the character // LATIN SMALL LETTER A WITH RING ABOVE (U+00e5). string cat = "A Cheshire c" + "\u0061\u030a" + "t"; int loc = 0; ...
例如:strIsEmpty(@abc) ,str可以是字符串、字符串变量、字符串函数,下同 strIndexOf(str1,str2) 字符串str2在字符串str1中首次出现的位置,索引从0开始,例如:strIndexOf('hello','he')=0,返回“0”,如果目标字符串没有出现则返回“-1” strLastIndexOf(str1, str2) 字符串str2在字符串str1zhong ...
length - The number of bytes to decode Throws: IndexOutOfBoundsException - If offset is negative, length is negative, or offset is greater than bytes.length - length Since: 1.1 String public String(byte[] bytes) Constructs a new String by decoding the specified array of bytes using the...
To embed{and}characters in the result string, start an interpolated raw string literal with multiple$characters. When you do that, any sequence of{or}characters shorter than the number of$characters is embedded in the result string. To enclose any interpolation expression within that string, you...
The number of character positions to examine. comparisonType StringComparison One of the enumeration values that specifies the rules for the search. Returns Int32 The zero-based index position of the value parameter from the start of the current instance if that string is found, or -1 if it...
publicclassConversion{publicstaticvoidmain(String[]args){Stringstr="1254";intnumber=7895;// convert...