string之contains方法是C#语言中内置的一个字符串操作方法。它的作用是判断一个字符串是否包含另一个字符串。如果包含，返回true；否则，返回false。这个方法非常实用，可以帮助我们在字符串操作中更加高效地完成各种任务。使用contains方法非常简单。只需要在一个字符串上调用contains方法，传入要查找的
// C# program to demonstrate the// String.Contains() Method// along with the starting positionusingSystem;classExample{publicstaticvoidMain(){stringsub1 ="GeeksforGeeks is a Computer Science Portal";stringsub2 ="Computer";// Check if the substring is// present in the main stringboolb = su...
If str2 does not contain str1 or str1 contains the delimiter, 0 is returned. If the value of str1 or str2 is NULL, NULL is returned. Examples Example 1: Return the position of substring ab in string abc,hello,ab,c which is separated by commas (,). Sample statement: SELECT FI...
{publicstaticvoidMain() {strings1 ="The quick brown fox jumps over the lazy dog";strings2 ="fox";boolb =s1.Contains(s2); Console.WriteLine("'{0}' is in the string '{1}': {2}", s2, s1, b);if(b) {intindex =s1.IndexOf(s2);if(index >=0) Console.WriteLine("'{0} begins...
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) ...
// that this function really will never return. #if defined(__GNUC__) __builtin_unreachabl...
If mylink.mystring contains the string "CDE", then the following function returns the value 434445. Conversion(mylink.mystring,"MX0C", "O") Convert Converts the characters in the string that is designated in the given expression. Converts the characters that are specified in one list to...
strcontains the same characters asA. But whileAis a character vector,stris a string scalar. Get c = size(A) c =1×21 30 Get s = size(str) s =1×21 1 To return the number of characters instr, use thestrlengthfunction. Get
使用命令行工具javap -c TestString可以反编译class,看到指令执行的过程。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 % javap -c TestString Warning: Binary file TestString contains com.test.java.string.TestString Compiled from "TestString.java" public class com.test.java.string.TestString {...
Console.WriteLine("Search for the string \"{0}\" in the string \"{1}\"", CapitalAWithRing, cat); Console.WriteLine(); // Note that in each of the following searches, we look for // LATIN CAPITAL LETTER A WITH RING ABOVE in a string that contains // LATIN SMALL LETTER A WITH ...