Answer / anupam mittal

In overloading all the function have same name but
different in no. of argument, type of argument and oreder
of argurmnt while in case of overriding both function are
defined in differenet class when a function inherit from
parent class and there is a function with same prototype in
child class then child class function override the parent
class funciton.

Answer / sourisengupta

OverLoading :- Method Name remains the same with different
signatures.
For ex:- Take a method name vehicle.
if u are passing two parameters to it , it will generate
informations for 2 wheelers .
if u are passing four parameters to it, it will generate
informations for 4 wheelers.

shortly we can tell same with different characteristics.

Overriding : - Method name and signatures must be same.
In overriding user can change the behaviour of the method
for the derived class.

#define CUBE(x) (x*x*x) main() { int a,b=3; a=cube(b++); printf("%d %d",a,b); } What should be the value of a and b? My calc a=4 but syst a=6 how pls tell me if you know it?

12 Answers   Wipro,

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What is a list in c++ stl?

0 Answers  

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What is Constructor

14 Answers   Angel Broking,

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Is there any error below, its a code to delete all entires from a map #include <map> #include iostream.h int main() { int i =0; map <int, char> TestMap; while(i<3) { TesMap.insert(TestMap::value_type(i,Test)); i++; } typedef map<int, char> :: iterator mapIter =TestMap.begin(); if(mapIter!=TestMap.end()) { TestMap.erase(mapItrer); ++mapIter; } return 0; }

0 Answers  

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If P is the population on the first day of the year, B is the birth rate, and D is the death rate, the estimated population at the end of the year is given by the formula: The population growth rate is given by the formula: B – D Write a program that prompts the user to enter the starting population, birth and death rates, and n, the number of years. The program should then calculate and print the estimated population after n years. Your program must have at least the following functions: 1. growthRate: This function takes its parameters the birth and death rates, and it returns the population growth rate. 2. estimatedPopulation: This function takes its parameters the current population, population growth rate, and n, the number of years. It returns the estimated population after n years Your program should not accept a negative birth rate, negative death rate, or a population less than 2. please answer my question ....

0 Answers   Microsoft,

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How Find, Replace and Go To commands ca be used to substitute one character string for another? Explain with the heIp of an example.

1 Answers  

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How does an stl file work?

0 Answers  

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Write a program to print the swapping in two no and using three variable.

5 Answers   Broadridge,

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What two types of containers does the stl provide?

0 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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what is a template?

2 Answers   Amazon, BITS, IBS, Wipro,

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What do you mean by stl?

1 Answers  

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