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UInt32.CompareTo() Method in C# with Examples

Last Updated : 11 Jul, 2025
UInt32.CompareTo Method is used to compare the current instance to a specified object or another UInt32 instance. It returns an integer which shows whether the value of the current instance is less than, equal to, or greater than the value of the specified object or the other UInt32 instance. There are 2 methods in the overload list of this method as follows:
  • CompareTo(UInt32) Method
  • CompareTo(Object) Method

UInt32.CompareTo(UInt32) Method

This method is used to compare the current instance to a specified 32-bit unsigned integer and returns an integer which shows whether the value of the current instance is less than, equal to, or greater than the value of the specified 32-bit unsigned integer. Syntax:
public int CompareTo (uint value);
Here, it takes an unsigned integer to compare. Return Value: It returns a 32-bit signed number indicating the relative values of current instance and value parameter as follows:
  • Less than Zero: if Current Instance < value
  • Zero: if Current Instance = value
  • Greater than Zero: if Current Instance > value
Below programs illustrate the use of UInt32.CompareTo(UInt32) Method Example 1:
Output:
1231 is less than 5123
Example 2:
Output:
34425 is greater than 7343
340 is less than 67520
7810 is greater than 2890
700 is equal to 700

UInt32.CompareTo(Object) Method

This method is used to compare the current instance to a specified object and returns an integer which indicates whether the value of the current instance is less than, equal to, or greater than the value of the object. Syntax:
public int CompareTo (object value);
Here, it takes the object to compare with this instance, or null. Return Value: It returns a 32-bit signed number indicating the relative values of current instance and value parameter as follows:
  • Less than Zero: if Current Instance < value
  • Zero: if Current Instance = value
  • Greater than Zero: if Current Instance > value
Exception: It throws ArgumentException if value is not UInt32. Below programs illustrate the use of UInt32.CompareTo(Object) Method Example 1:
Output:
11220 is greater than 2347
Example 2: For ArgumentException
Output:
value2 must be null or an instance of UInt32
Exception Thrown: System.ArgumentException
Reference:
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