Programming exercise for newbies

Replies

• 

  Ashraf HZ

  [spam]
  *quickly closes Google Search*
  
  uh.. say what? 😛
  
  It'll be interesting to code this in a language you are not familiar with 😀
  [/spam]
• 

  gaurav.bhorkar

  I do not know any computer language as I am in 1st year but still, i will try using HTML code and JavaScript.
  
  
  
  
  
  
  
  
  I guess it is correct.
• 

  chtn

  hey can u select one best project in electronics
• 

  Kaustubh Katdare

  gaurav.bhorkar

  I do not know any computer language as I am in 1st year but still, i will try using HTML code and JavaScript.
  
  
  
  
  
  
  
  I guess it is correct.

  Wow! I never expected such a simple solution! 😁
  
  I guess another simple solution would be to use "printf" or "cout" keywords to generate the output. Right?
• 

  Kaustubh Katdare

  Hah!
  
  Guys! This one is simple! I want the code! Right NOW!
• 

  gaurav.bhorkar

  Can anyone display this :
  
  *
  **
  ***
  ****
  *****
• 

  niraj.kumar

  Gaurav this is very simple but good for newbie to computer science this problem should be like this
  *
  ***
  *****
  *******
• 

  Kaustubh Katdare

  I want the first problem to be cracked! No one yet?
• 

  anuragh27crony

  Does the line numbers...include Input...????
• 

  Raviteja.g

  sorry for the late respose i am writing the code in java hope this is correct if i am wrong please correct me.
  import java.io.*;
  class rev
  {public static void main(String args[])
  {
  InputStreamReader isr=new InputStreamReader(System.in);
  BufferedReader br =new BufferedReader(isr);
  String s;
  System.out.println("input the string");
  System.out.println("the line number is two");
  s=br.readline;
  System.out.println(s.reverse());
  }
  }
• 

  sriramchandrk

  😔

  The_Big_K

  Here's a small coding exercise for programming newbies. I asked this question in an interview to a computer science graduate and she could not solve it. It was surprizing. The computer science, IT engineers should start thinking on their own - mugging up the stuff from book doesn't help.
  
  So here's a simple programming challenge [for newbies]:-
  
  Write a program that accepts a new text strings, one on each line, but prints a line number before it accepts the input. The lines are then printed out, with each word individually reversed.
  
  That is, the output should look like -
  
  
  1: Hello, this is The Big K
  2: This is line number 2
  3: ___
  
  *******************************
  1: K giB ehT siht ,olloeH
  
  etc.
  
  I hope you got the problem. Use any damn computer programming language of your choice. The only bet is - you crack this question on your own. The purpose is to make you think, not to test your Google search skills.
  
  All the best.
  
  [Provide all details in comments inside your code]

  This work's is this what you wanted?
  #include
  #include
  #include
  using namespace std;
  int main()
  {
  char inp[255];
  int i = 0;
  vector inpTxt;
  string str;
  cout << "Input lines to stop input 'end'" << endl;
  while(strcmp(inp,"end"))
  {
  cout << ++i << ":" ;
  cin.getline(inp, 255);
  str.assign(inp);
  reverse(str.begin(), str.end());
  inpTxt.push_back(str);
  }
  cout << endl << "Reversed Output" << endl;
  for(vector::iterator it = inpTxt.begin(); it!= inpTxt.end(); it++)
  cout << (*it).c_str() << endl;
  }
  
  ==== TEST RUN =====
  Input lines to stop input 'end'
  1:who is this
  2:i am not going to see google
  3:i remember few things
  4:bye
  5:end
  Reversed Output
  siht si ohw
  elgoog ees ot gniog ton ma i
  sgniht wef rebmemer i
  eyb
  dne
  
  
  Regards
  Sriram
• 

  crazypooh

  k the problem is not tough but 1 confusion that what do u mean by reversing the words??????
• 

  crazypooh

  #include
  #include
  #include
  void main()
  {
• 

  Kaustubh Katdare

  Please read the question again. I've provided sample input/output. That should be enough to give you a hint.