What is fixed in c++?

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Arrange Doubly linked list in the ascending order of its integral value and replace integer 5 with 7?

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Define pointers?

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What is size of Empty Class?

3 Answers   Persistent,

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What is const pointer and const reference?

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What do you mean by inheritance in c++?

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Differentiate between an external iterator and an internal iterator?

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How do you differentiate between overloading the prefix and postfix increments?

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When should you use global variables?

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If dog is a friend of boy, and terrier derives from dog, is terrier a friend of boy?

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Copy Linked List using recursive function?

2 Answers   Persistent,

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i want to know how to copy arrary without using any method or function. I have tried the below using System; class e4 { static void Main(string[] args) { int a,b; int[ ] m= new int[5]; int[ ] n= new int[5]; for(a=0;a<=4;a++) { Console.WriteLine("enter any value"); m[a]=Convert.ToInt32(Console.ReadLine()); m[a]=n[a]; } for(b=0;b<=4;b++) { Console.WriteLine(n[b]); } } } but it will give wrong result can anyone solve this problem

1 Answers   Reliance,

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