C language Simple method of computing the number of characters _c language

Source: Internet
Author: User

In this paper, we illustrate the simple method of C language to calculate the number of characters. Share to everyone for your reference. Specifically as follows:

CHAR_COUNTING.C is as follows:

#include <stdio.h>
int main ()
  long NC;
  NC = 0;
  while (GetChar ()!= ' 0 ')
  printf ("%ld\n", NC);

Compile and use under:

Copy Code code as follows:
GCC Char_counting.c-o CHAR_COUNTING.O

A common way of calling:
Copy Code code as follows:
[Root@server1 c]#./CHAR_COUNTING.O

To pass characters through a Linux pipeline:
Copy Code code as follows:
[Root@server1 c]# echo helloworld0 |./CHAR_COUNTING.O [CARRIAGE Return]

I hope this article will help you with the C language program.

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