why & sign is used in copy constructor

4 Answers  

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how to making game in c++ ?

0 Answers  

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What Is Operator Overloading in C++?

3 Answers  

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Question 1)Read the data from one file and remove all the duplicated words and generate an output file containg only using words.Program should also print number of occurance of each words on standard output.(Program must be use STL and iostream object). Question 2)Write a program to convert the lower case contents of file to upper case using STL. Question 3)What is the output of this problem. int i=12; int &r =i; r+r/4; int +p =&r; int *p = &r; P+=r; return 1; Answer :a)12 b)17 c) 30 d)24 E)15 Question 4) #include #include #include void main() { char srcstr[30],desstr[30]; int i,len; clrscr(); cout<<"\nenter the string\n"; cin>>srcstr; len=strlen(srcstr); for(i=0;srcstr[i]!='\0';i++) { desstr[--len]=srcstr[i]; } desstr[i]='\0'; cout<<"\nreversed string is\n"; for(i=0;desstr[i]!='\0';i++) { cout< } getch(); } Answer : A) string output b)tuptuo gnirts c) string d)output Question 5) Class Test { static const Tk=LEN; int q; public: foo(intx =LEN):q(x){}; TGet Q() const { return q:} void call test Foo<long :9> foo(10); std::const<< foo.Getq(); Answer: 7,8,9,10,11 question 6) class A { int a; char b; }; class B:public A { char b; int a; }; What is the size? Answer a)5 bytes for class A and 5 bytes class B b)4 bytes for class A and 8 bytes class B. c).... d)....

2 Answers   Bally Technologies,

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Write a C/C++ program to add a user to MySQL. The user should be permitted to only "INSERT" into the given database.

0 Answers  

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Diffrernce Between Overloading and Overriding?

2 Answers   Wipro,

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What is meant by stl in c++?

0 Answers  

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what are you now programming Languages C+

1 Answers   HCL,

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What is the underlying datastructure of map?

5 Answers   BIA, Siemens,

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What are the various types of stl containers?

0 Answers  

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What is the use of stl?

0 Answers  

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What does stl mean in slang?

0 Answers  

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