What exactly is r in C language

0 votes

This the code:

#include <stdio.h>

int main()
{
  int countch=0;
  int countwd=1;

  printf("Enter your sentence in lowercase: ");
  char ch='a';
  while(ch!='\r')
  {
    ch=getche();
    if(ch==' ')
      countwd++;
    else
      countch++;
  }

  printf("\n Words =%d ",countwd);

  printf("Characters = %d",countch-1);

What is the role of \r  in this code?

May 9, 2022 in Others by Kichu
• 19,050 points
105 views

No answer to this question. Be the first to respond.

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.

Related Questions In Others

0 votes
0 answers

What is the best way to use a HashMap in C++?

Can someone recommend me some good documentation ...READ MORE

May 19, 2022 in Others by Kichu
• 19,050 points
95 views
0 votes
0 answers

What is the meaning of ~. in R?

Would like to understand the meaning of ~. in ...READ MORE

Jun 1, 2022 in Others by avinash
• 1,840 points
79 views
0 votes
0 answers

What is the difference between iostream , stdio.h and conio.h header files in c++?

I am confused between all these three ...READ MORE

Sep 23, 2022 in Others by gaurav
• 22,960 points
348 views
0 votes
1 answer

What sort of testing is involved in functional testing?

The following types of testing are involved ...READ MORE

answered Feb 18, 2019 in Others by Jobin
285 views
0 votes
1 answer

What is a name function in JavaScript & how to define it?

A named function declares a name as ...READ MORE

answered Mar 7, 2019 in Others by Frankie
• 9,830 points
2,272 views
0 votes
1 answer

What is BASH in linux?

BASH is short term for Bourne Again ...READ MORE

answered Mar 8, 2019 in Others by Tushar
317 views
0 votes
1 answer

setuptools: build shared libary from C++ code, then build Cython wrapper linked to shared libary

There is a seemingly undocumented feature of setup that ...READ MORE

answered Sep 11, 2018 in Python by Priyaj
• 58,100 points
271 views
0 votes
1 answer

setuptools: build shared libary from C++ code, then build Cython wrapper linked to shared libary

There is a seemingly undocumented feature of setup that ...READ MORE

answered Sep 21, 2018 in Python by Priyaj
• 58,100 points
1,596 views
0 votes
1 answer

How to pass large records to map/reduce tasks?

Hadoop is not designed for records about ...READ MORE

answered Sep 25, 2018 in Big Data Hadoop by Frankie
• 9,830 points
927 views
0 votes
1 answer

Invalid method parameters for eth_sendTransaction

params needs to be an array, try {"jsonrpc":"2.0","method":"eth_se ...READ MORE

answered Sep 28, 2018 in Blockchain by digger
• 26,740 points
885 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP