C language statistics A string of characters the space bar, TAB key, enter, letters, numbers and other characters (CTRL + Z terminating input)

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1#include <stdio.h>2 3 voidMain () {4     intC, letter=0, num=0, blank=0, tab=0, enter=0, other=0, i=0, sum=0;5printf"Please input a string:\n");6      while((C=getchar ())! =EOF) {7sum++;8         if(c==' '){9++blank;//the number of space barTen         } One         Else if(c=='\ t'){ A++tab;//Number of tab keys -         } -         Else if(c=='\ n'){ the++enter;//number of Enter key -         } -         Else if((c>='A'&& c<='Z') || (c>='a'&& c<='Z')){ -++letter;//Number of letters +         } -         Else if(c>='0'&& c<='9'){ +++num;//Number of Numbers A         } at         Else++other;//number of other characters -i++; -     } -printf"there is%d characters\n", sum); -printf"blank=%d, tab=%d, enter=%d, letter=%d, number=%d, other=%d\n", blank, tab, enter, letter, NUM, and other); -  in}

The result is:

C language statistics A string of characters the space bar, TAB key, enter, letters, numbers and other characters (CTRL + Z terminating input)