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12 Posted Topics
 | hi, below is the code for binary search in case of array is sorted in ascending order. what changes i have to do if array is sorted in descending order. #include<iostream> using namespace std; void getdata (int a[], int size); int binarysearch (int a[], int size, int key); int main() …  |
| | i want to make a batch file to ping an ip. it must have 4 conditions. 1: if destination ip is reach able then it should display "host reachable" 2: if destination ip not reachable then it should display "host not reachable" 3: if request times out then it should … |
| | hi, can someone correct this code for me. i will be very thnakful. #include<iostream> #include<string> using namespace std; template <class T> class ListIterator; template<class T> class List { friend class ListIterator<T>; //declaration of <Template>class iterator public: List(int size); ~List(){ delete [] listArray; } bool isFull() { return mSize == MaxSize; …  |
| | please tell me whats wrong in this code, i am getting error, help me to fix this. Course *array[10][5]; Course *array2[10][5]; while(!coursefile.eof()) { for (int i=0;i<10;i++) { for (int j=0;j<5;j++) { coursefile >> array[i][j]->getBook(); coursefile >> array2[i][j]->getSection(); } } }  |
| | consider this class class Course { string book; char section; public: Course (string bk, char sec) : book(bk), section (sec){} string getBook(){return book;} char getSection (){return section;} void print() { cout <<"book name is: "<<book<<endl << "section is: " << section << endl; } }; i want to make array … |
| | i have 10 students, each student is associated with 5 courses and the section of course, i want to do this in array, please help regarding this. thanks. for example john book1 A book2 A book3 C book4 D book5 B marry book1 C book2 B book3 A book4 B …  |
| | #include<iostream> using namespace std; void getdata (int a[], int size); int main () { int size=10; int a[size]; getdata (a[], size); return 0; } void getdata (int a[], int size) { for (int i=0; i<size; i++) cin>>a[i]; } |
| | i am getting result of average in int instead of float, tell me where i have made mistake. this is the code. #include<iostream> using namespace std; void getData (int a[], int s); int numbersSum (int a[], int s); float average (int sum, int size); int main() { int size=0; int … |
| | #include<iostream> #include<fstream> using namespace std; int main() { int n=0; int sum=0; ifstream fin; fin.open("input.txt"); for (int i=0; i<4; i++) { fin >> n; sum=sum+n; } cout << "Sum of given numbers is " << sum << endl; return 0; } in the above code, i want to fetch data … |
| | hi, i have written a program to find area of triangle, but i meet some errors, i can not fix this error, kindly help me to fix the error. thanks. //******area of triangle******// #include<iostream> using namespace std; float trianglearea (float a, float b, float c, float d) { float r=a*b*c*d; …  |
| | i am converting a base 10 number to base 4, guide me in this case please.  |
| | i am making a number base conversion program in c++, suppose that user enters an base 2 number and want to convert that number in base 4. when he enter the number (which he wants to be converted), how can i detect that number is belongs to base 2 number …  |
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