An exception can be generated by one method and caught by another

/*
C#: The Complete Reference 
by Herbert Schildt 

Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/

/* An exception can be generated by one 
   method and caught by another. */ 
 
using System; 
 
class ExcTest { 
  // Generate an exception. 
  public static void genException() { 
    int[] nums = new int[4];  
 
    Console.WriteLine("Before exception is generated."); 
  
    // Generate an index out-of-bounds exception. 
    for(int i=0; i < 10; i++) { 
      nums[i] = i; 
      Console.WriteLine("nums[{0}]: {1}", i, nums[i]); 
    } 
 
    Console.WriteLine("this won't be displayed");  
  } 
}     
 
public class ExcDemo2 {  
  public static void Main() {  
  
    try {  
      ExcTest.genException(); 
    }  
    catch (IndexOutOfRangeException) {  
      // catch the exception  
      Console.WriteLine("Index out-of-bounds!");  
    }  
    Console.WriteLine("After catch statement.");  
  }  
}

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An exception can be generated by one method and caught by another : Exception Try Catch « Language Basics « C# / C Sharp

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