Answer Posted / kamal

int main()
{
cout<<"1\n2 1\n3 2 1\n4 3 2 1\n5 4 3 2 1\n6 5 4 3 2 1";
return 0;
}

Write some differences between an external iterator and an internal iterator? Describe the advantage of an external iterator.

1087

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What are namespaces in c++?

1104

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What is DlgProc?

1034

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What is an adaptor class or wrapper class in c++?

1250

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What size is allocated to the union variable?

1074

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What is private, public and protected inheritance?

1097

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How many types of classes are there in c++?

1050

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What is the use of this pointer in c++?

1010

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How can I disable the "echo" feature?

1180

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Difference between declaration and definition of a variable.

1180

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What are the advantages of using a pointer? Define the operators that can be used with a pointer.

1042

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What do you mean by global variables?

1083

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What is iterator c++?

1001

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What is the difference between the parameter to a template and the parameter to a function?

1128

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Why do we use the using declaration?

1182

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