C# | Char。GetHashCode()方法示例
原文:https://www . geesforgeks . org/c-sharp-char-gethashcode-method-with-examples/
此方法用于返回此实例的哈希代码。
语法:
public override int GetHashCode ();
返回值:这个方法返回一个 32 位有符号整数哈希码。
以下程序说明了字符的使用。GetHashCode() 方法:
例 1:
// C# program to demonstrate
// Char.GetHashCode() Method
using System;
class GFG {
// Main Method
public static void Main()
{
// declaring and initializing char
char ch1 = 'B';
// checking condition
// using Equals() Method
int val = ch1.GetHashCode();
// Display Hashcode
Console.WriteLine("Hashcode :- {0}", val);
}
}
Output:
Hashcode :- 4325442
例 2:
// C# program to demonstrate
// Char.GetHashCode() Method
using System;
class GFG {
// Main Method
public static void Main()
{
// calling hash() Method
hash('a');
hash('b');
hash('c');
hash('x');
hash('y');
hash('z');
}
// Defining hash() Method
public static void hash(char ch)
{
// checking condition
// using Equals() Method
int val = ch.GetHashCode();
// Display Hashcode
Console.WriteLine("Hashcode of " + ch +
" :- {0}", val);
}
}
Output:
Hashcode of a :- 6357089
Hashcode of b :- 6422626
Hashcode of c :- 6488163
Hashcode of x :- 7864440
Hashcode of y :- 7929977
Hashcode of z :- 7995514
参考:
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