Int32。C# 中的 Equals 方法及示例
原文:https://www . geesforgeks . org/int 32-equals-method-in-c-sharp-with-examples/
Int32。Equals()方法用于获取一个值，该值指示当前实例是否等于指定对象或 Int32。此方法的重载列表中有两种方法，如下所示:
-
等于(Int32)方法 *Equals(Object) Method
Int32。等于(Int32)
此方法用于返回一个值，该值指示当前实例是否等于指定的 Int32 值。
语法:public bool Equals(int obj)； 这里，需要一个 Int32 值来与这个实例进行比较。
返回值:如果对象与该实例具有相同的值，则该方法返回真，否则返回假。
以下程序说明了 Int32 的使用。Equals(Int32) 方法:
例 1:
```cs // C# program to demonstrate the // Int32.Equals(Int32) Method using System; using System.Globalization;
class GFG {
// Main Method public static void Main() { // Declaring and initializing value1 int value1 = 4562;
// Declaring and initializing value2 int value2 = 2563;
// using Equals(Int32) method bool status = value1.Equals(value2);
// checking the status if (status) Console.WriteLine("{0} is equal to {1}", value1, value2); else Console.WriteLine("{0} is not equal to {1}", value1, value2); } } ```
Output:
```cs 4562 is not equal to 2563
```
例 2:
```cs // C# program to demonstrate the // Int32.Equals(Int32) Method using System; using System.Globalization;
class GFG {
// Main Method public static void Main() {
// calling get() method get(455, 578); get(445, 445); get(10, 20); get(Int32.MaxValue, Int32.MinValue); }
// defining get() method public static void get(int value1, int value2) {
// using Equals(Int32) method bool status = value1.Equals(value2);
// checking the status if (status) Console.WriteLine("{0} is equal to {1}", value1, value2); else Console.WriteLine("{0} is not equal to {1}", value1, value2); } } ```
Output:
```cs 455 is not equal to 578 445 is equal to 445 10 is not equal to 20 2147483647 is not equal to -2147483648
```
Int32。等于(对象)方法
此方法用于返回一个值，该值指示当前实例是否等于指定的对象。
语法:公共覆盖 bool Equals(对象 obj)； 在这里，需要一个对象来与这个实例进行比较。
返回值:如果对象是 Int32 的实例，并且等于该实例的值，则该方法返回真，否则返回假。
以下程序说明了上述方法的使用:
例 1:
```cs // C# program to demonstrate the // Int32.Equals(Object) Method using System; using System.Globalization;
class GFG {
// Main Method public static void Main() { // Declaring and initializing value1 int value1 = 10;
// Declaring and initializing value2 object value2 = 1 / 45;
// using Equals(object) method bool status = value1.Equals(value2);
// checking the status if (status) Console.WriteLine("{0} is equal to {1}", value1, value2); else Console.WriteLine("{0} is not equal to {1}", value1, value2); } } ```
Output:
```cs 10 is not equal to 0
```
例 2:
```cs // C# program to demonstrate the // Int32.Equals(Object) Method using System; using System.Globalization;
class GFG {
// Main Method public static void Main() { // calling get() method get(547, 585); get(555, 489); get(100, 100); get(745, 725); }
// defining get() method public static void get(int value1, object value2) {
// compare both Int32 value // using Equals(object) method bool status = value1.Equals(value2);
// checking the status if (status) Console.WriteLine("{0} is equal to {1}", value1, value2); else Console.WriteLine("{0} is not equal to {1}", value1, value2); } } ```
Output:
```cs 547 is not equal to 585 555 is not equal to 489 100 is equal to 100 745 is not equal to 725
```
参考:
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