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 | Please expound on get() function mentioned in the following code.....am not able to understand the output of this program. #include "stdafx.h" #include <iostream> using namespace std; int main() { char ch; cout<<endl<<"Enter a character:"; cin.get(ch); cout<<ch; cin.putback(ch); cin.get(ch); cout<<endl<<ch; int count=cin.gcount(); cout<<endl<<"Characters extracted in last get()= "<<count; //stuff stream with … |
| | #include <iostream> #include <cstdlib> #include <new> using namespace std; void memwarning(); void* operator new(size_t, int); void operator delete(void*); int main() { char*p = new('$')char[100]; //Query 4b cout<<endl<<"First allocation: p = " <<hex<<long(p)<<endl; // Query 1 for(int i=0;i<100;i++) cout<<p[i]; cout<<endl; delete p;// Query 2 p=new('*')char[64000u]; // Query 3 delete p; return … |
| | Dear members, Am learning C++ by Yashawant Kanetkar from his book "Let us C++", its been said his books are good for beginners who do self study like me, but I find some conflict of logic in this book, please help me clear those... The book says......the following code fragment … |
| | /* Am not able to understand the operation happening in function showbits(), please help*/ #include <stdio.h> void showbits (unsigned char); int main() { unsigned char num=225,j,k; printf(\nDecimal %d is same as binary", num); showbits (num); for(j=0; j<=4; j++) { k=num<<j; printf (\n%d left shift %d gives", num, j); showbits(k); } … |
| | precise and informative, hope you also know the way for getting two results back from a single function call. |
| | Dear members, I thank you for taking time to view this discussion, which would focuss on how to build ones career in webpage designing, Kindly guide me from ground zero to start with, after doing some research I stumbled across Jon Duckett's book (HTML & CSS, Design and build website), … |
| | Dear members please help me in understanding the control flow in the following code, thanks #include <iostream> class constructs #include <iostream> class constructs { char inp; public: void acceptCharacter() { cout<<"Enter a character: "; cin>>inp; if(inp>='A') //ASCII value of A = 65 if(intp<='Z') //ASCII value of Z = 90 cout<<endl<<"Uppercase"; … |
| | #include <iostream> #include <conio.h> using namespace std; void TOH(int d, char tower1, char tower2, char tower3) { if(d==1) //base case { cout<<"\nShift top disk from tower"<<tower1<<"to tower"<<tower2; return; } TOH(d-1,tower1,tower3,tower2); //recursive function call cout<<"\nShift top disk from tower"<<tower1<<"to tower"<<tower2; TOH(d-1,tower3,tower2,tower1); //recursive function call } int main() { int disk; cout<<"Enter … |
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