带C#示例的String.Equality(==)运算符
C#String.Equality运算子
“==”是C#中的String.Equality运算符,用于检查两个字符串对象是否具有相同的值。
语法:
public static bool operator == (string a, string b);
参数:它有两个参数都是要比较的字符串。
返回值:bool-返回布尔值。如果字符串具有相同的值,则返回true,否则返回false。
示例
Input:
string str1 = "nhooo";
string str2 = "nhooo";
String.Equality:
str1 == str2;
Output:
trueC#使用String.Equality(==)运算符比较两个字符串的示例
using System;
using System.Text;
namespace Test
{
class Program
{
static void Main(string[] args)
{
string str1 = "nhooo";
string str2 = "nhooo";
//比较字符串
Console.WriteLine("str1==str2: " + (str1 == str2));
if (str1 == str2)
Console.WriteLine("str1 and str2 have the same values");
else
Console.WriteLine("str1 and str2 don't have the same values");
str1 = "Hello world";
str2 = "nhooo";
//比较字符串
Console.WriteLine("str1==str2: " + (str1 == str2));
if (str1 == str2)
Console.WriteLine("str1 and str2 have the same values");
else
Console.WriteLine("str1 and str2 don't have the same values");
//按ENTER退出
Console.ReadLine();
}
}
}输出结果
str1==str2: True str1 and str2 have the same values str1==str2: False str1 and str2 don't have the same values
参考:运算符String.Equality(String,String)
热门推荐
10 诗词送行祝福语大全简短
11 新房开工吉日祝福语简短
12 50多岁生日简短祝福语
13 安徽疫情祝福语简短英语
14 农民朋友发财祝福语简短
15 对生活祝福语简短精辟
16 搬家词简短祝福语朋友
17 女神结婚快乐祝福语简短
18 文学短句祝福语大全简短