10th C++ problem

Replies

• 

  gaurav.bhorkar

  That's an interesting program. I'll try that after I finish my college today.
• 

  Manish Goyal

  I am waiting Gaurav.
  This program was asked in a coding competition that i had participated last month
• 

  silverscorpion

  I think this can be easily done by a simple switch case since only one character is to be deduced from the input at a time. The code goes something like this:
  
  

  char ans; int a;
  scanf("%d",&a);
  switch (a)
  {
  case 2: ans='a'; break; case 22: ans='b'; break; case 222: ans='c'; break;
  case 3: ans='d'; break; case 33: ans='e'; break; case 333: ans='f'; break;
  case 4: ans='g'; break; case 44: ans='h'; break; case 444: ans='i'; break;
  case 5: ans='j'; break; case 55: ans='k'; break; case 555: ans='l'; break;
  case 6: ans='m'; break; case 66: ans='n'; break; case 666: ans='o'; break;
  case 7: ans='p'; break; case 77: ans='q'; break; case 777: ans='r'; break; case 7777: ans]='s'; break;
  case 8: ans='t'; break; case 88: ans='u'; break; case 888: ans='v'; break;
  case 9: ans='w'; break; case 99: ans='x'; break; case 999: ans='y'; break; case 9999: ans='z'; break;
  default: printf("Error. Invalid sequence.");
  }

  You can also keep a flag variable and depending on whether it is one or zero, you can assign either capital letters or small letters too.. this will do it. What do you say??
• 

  Manish Goyal

  Quite nice attempt scorpion
  
  but i want that if someone press 2 then if without pressing enter he presses 3 or
  
  something else immediately it will display error without waiting for you to press enter
• 

  gaurav.bhorkar

  I was thinking quite similar to silverscorpion. The break statement after each case is missing in his program. Also print the character after the switch ends.
• 

  Manish Goyal

  come on guys keep thinking
  frankly saying i was also not able to make this program during that competition but after that i tried this at home and i made it
• 

  Manish Goyal

  So here is the code for this..if anyone can make it more simpler then he is welcome
  

  #include
  #include
  void main()
  {
  char ch;
  char one[]={'a','b','c'};
  char two[]={'d','e','f'};
  char three[]={'g','h','i'};
  char four[]={'j','k','l'};
  char five[]={'m','n','o'};
  char six[]={'p','q','r','s'};
  char seven[]={'t','u','v'};
  char eight[]={'w','x','y','z'};
  ch=getch();
  int c=ch;
  int count=-1,store[1];
  while(c!=13)
  {
  
      if(count==-1)
          {
              store[0]=c;
          }
          if(c!=store[0]&&c!=13)
          {
              cout<<"Error"<
                                      

• 

  manav1

  hi!! Goyal ,That's an interesting program
• 

  Manish Goyal

  hi manav
  First of all welcome to ce
  second just be active on ce you will find more interesting things here
• 

  HImanshu_Sharma

  Yeah Gaurav you are right,,,i hv found many interesting things here...
  my question can u make a folder whch dont hav name??????
• 

  Manish Goyal

  @ Himanshu .Yes we can but this is not the right place to ask your question.
  just create a new thread in appropriate section
  
  anyway .. create a new folder and click on rename and press alt+0160
  
  You will get a folder with no name
• 

  imlitoshi11

  goyal i like ur code.....hats off
• 

  HImanshu_Sharma

  ok i'l remember actually m new na so,,,bt i hv another solution for it...
• 

  HImanshu_Sharma

  dear its nt working,,,space bar shud be also pressed wid alt and this code...get it
• 

  Manish Goyal

  @imlitoshi thanks for appreciation
  
  @ himanshu okk Sir and please avoid sms text .