Member Avatar for ae012

hello! im trying to make a program where entered values should be displayed in a tabulated form. however, as far as i know, everytime we enter a value and press ENTER, the cursor goes to the next line. is there any way where in if a user enters a value and press ENTER, the cursor will go to the next tab only and not to the next line?


i hope you understand my problem. thank you btw.

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Short answer for : you cannot make the Enter key stop producing a newline in a normal console. Enter is handled by the terminal/keyboard driver and sends a line terminator to the program. That means you should treat input and output separately: accept values (Enter ends a line) and then display them in columns using tabs or fixed-width formatting.

As suggested, \t works for output but tab stops are variable and not reliable for neat alignment. As noted, input routines wait for Enter; you can read several values per line, or read one line and parse it. A common, portable pattern is: collect tokens (for example with std::getline + std::istringstream) and print rows using manipulators from <iomanip> like std::setw and std::left so columns line up regardless of character widths.

Example (read lines, parse tokens, print aligned columns):

#include <iostream>
#include <iomanip>
#include <sstream>
#include <string>

int main() {
  std::string line;
  std::cout << std::left << std::setw(12) << "Account" << std::setw(10) << "Amount" << '\n';
  while (std::getline(std::cin, line)) {
    if (line.empty()) break; // stop on blank line
    std::istringstream iss(line);
    std::string account;
    double amount;
    if (iss >> account >> amount) {
      std::cout << std::left << std::setw(12) << account << std::setw(10) << amount << '\n';
    }
  }
}

If you need real interactive form behavior (press Enter to move focus to the next on-screen field instead of producing visible newlines), use a console UI library (ncurses) or platform APIs (Windows Console functions like SetConsoleCursorPosition). For formatting helpers see the C++ reference for std::setw (cppreference) and for std::getline (cppreference).

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Member Avatar for unk45

a \t makes it move horizontally

Member Avatar for ae012

can i have the proper coding for it? because when i add \t in cin,, there is an error.

thanx for the reply

Member Avatar for stilllearning

cin attempts to read an integer from standard input. It waits until the user presses <Enter> and then attempts to convert the values entered and stores them into your variables.

You can read multiple values at a time, by storing them in different variables. ie

cin >> accountno >> amount ;

I don't know a way by which an <Enter> will not take you to the next line.

Member Avatar for ae012

thanx for the reply!! ill try if it will work. :)

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