Why is "using namespace std;" considered bad practice?

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Suppose that data is an array of 1000 integers. Write a single function call that will sort the 100 elements data [222] through data [321].

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What is the output of this prog. ? struct A { A(){ cout << \"A\"; } }; struct B { B(){ cout << \"B\"; } }; struct C { C(){ cout << \"C\"; } }; struct D { D(){ cout << \"D\"; } }; struct E : D { E(){ cout << \"E\"; } }; struct F : A, B { C c; D d; E e; F() : B(), A(),d(),c(),e() { cout << \"F\"; } };

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catch(exception &e) { . . . } Referring to the sample code above, which one of the following lines of code produces a written description of the type of exception that "e" refers to? a) cout << e.type(); b) cout << e.name(); c) cout << typeid(e).name(); d) cout << e.what(); e) cout << e;

2 Answers   Quark,

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What is encapsulation in c++?

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What is the object serialization?

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Generally variables are stored in heap memory. When he variables are created in stack?

4 Answers   Persistent,

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Write a program which is required to process the time of a clock in hours and minutes, entered from the keyboard. With this program, there are two requirements for any data entered by a user: 1. The data must be of the correct type (in this case, two ints). 2. The data must be in the correct range: this means that, for the minutes, negative numbers and any number above 59 must be rejected; for the hours, negative numbers and any number above 23 must be rejected. Output error message for invalid data input. Output the time one and a half hour after the time input. i.e. Hour: 22 Min: 32 One and a half hour after 22:32 is 00:02

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What is realloc() and free()? What is difference between them?

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How do we balance an AVL Tree in C++?

0 Answers   Impetus,

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Why can templates only be implemented in the header file?

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What is the exit function in c++?

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