Answer / pushker

this is reverse a string u can check by putting on a value
that..u make this by simple way..
contact me:
yadav.pushker@gmail.com

Answer / narmadha

#include<stdio.h>
#include<conio.h>
void main()
{
char str[10];
int a,x,sw=0;
clrscr();
printf("Enter a string:");
getch(str);
for(x=0;x<=a;a++)
for(x=0;x<=a;x++)
{
if(str[x]==str[a-1-x])
{
sw=1;
}
else
sw=0;
}
if(sw==10)
printf("The entered string is palindrome:");
else
printf("The entered string is not a palindrome:);
}
getch();
}

A string of charaters were given. Find the highest occurance of a character and display that character. eg.: INPUT: AEGBCNAVNEETGUPTAEDAGPE OUTPUT: E

1 Answers  

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write a program in c++ to scramble a bmp image file using a scramble key 0x7c and an XOR logic. print out the original image, the scrambled image and the program. Note: the first 24bytes of a bmp file contain the header information of the file.

1 Answers  

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What output does the following code generate? Why? What output does it generate if you make A::Foo() a pure virtual function? class A { A() { this->Foo(); } virtual void Foo() { cout << "A::Foo()" << endl; } }; class B : public A { B() { this->Foo(); } virtual void Foo() { cout << "A::Foo()" << endl; } }; int main(int, char**) { A objectA; B objectB; return 0; }

0 Answers  

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Given 1 to n random number, find top 10 maximum numbers and explain the time complexity of the algorithm.

1 Answers   IMO, NetApp,

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swap prog

3 Answers   TCS,

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Min-Max Write an algorithm that finds both the smallest and largest numbers in a list of n numbers and with complexity T(n) is at most about (1.5)n comparisons.

10 Answers   ABC, College School Exams Tests, ITC Infotech, Kyambogo University, Qatar University,

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Implement a command console for changing settings on a particular object. The command console should allow you to enter a string and will return the response (very similar to a terminal session). The commands are as follows: SET propertyname=newvalue will change the target object’s member named “propertyname” to have a value equal to “newvalue”. If the input value is incompatible (i.e. an int being set to a string), print out an appropriate error message. GET propertyname will print out the current value of the target object’s member named “propertyname”. GET * will print out a list of all target object members and their current values. The system should be extensible for future commands and should accept an arbitrary object, such that another developer could insert another object into the system and rely on the command console to get and set the properties correctly.

0 Answers   ABC, Guidance Software,

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Write a program that takes a 3 digit number n and finds out whether the number 2^n + 1 is prime, or if it is not prime find out its factors.

5 Answers   ADP, Amazon, HCL, IBM, Infosys, Satyam, TCS, Vimukti Technologies,

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using friend function find the maximum number from given two numbers from two different classes.write all necessary functions and constructor for the classes.

1 Answers   TCS,

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Complexity T(n) What is the time complexity T(n) of the following portions of code? For simplicity, you may assume that n is a power of 2. That is, n = 2k for some positive integer k. a) ? for (i = 1; i <= n; i++) { j = n; cout << i << ? ? j << ? ? << endl; } b) ? for (i = 0; i <= n; i += 2) { j = n; cout << i << ? ? j << ? ? << endl; } c) ? for (i = n; i >= 1; i = i/2) { j = n; cout << i << ? ? j << ? ? << endl; } d) for (i = 1; i <= n; i++) { j = n; while (j >= 0) { cout << i << ? ? j << ? ? << endl; j = j - 2; } }

0 Answers   Qatar University,

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Question 1: Implement a base class Appointment and derived classes Onetime, Daily, Weekly, and Monthly. An appointment has a description (for example, “see the dentist”) and a date and time. Write a virtual function occurs_on(int year, int month, int day) that checks whether the appointment occurs on that date. For example, for a monthly appointment, you must check whether the day of the month matches. Then fill a vector of Appointment* with a mixture of appointments. Have the user enter a date and print out all appointments that happen on that date. *This Should Be Done IN C++

0 Answers  

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write a function -oriented program that generates the Fibonacci, the current numbers of n(as input) and display them (series). In Fibonacci, the current third number is the sum of the previous number.

3 Answers  

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