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  1. //Q83. Count vowels and consonants in a string.
  2. #include <stdio.h>
  3. #include <ctype.h>
  4.  
  5. int main() {
  6.     char str[100];
  7.     int i, v=0, c=0;
  8.     gets(str);
  9.     for(i=0; str[i]!='\0'; i++) {
  10.         char ch = tolower(str[i]);
  11.         if(ch>='a' && ch<='z') {
  12.             if(ch=='a'||ch=='e'||ch=='i'||ch=='o'||ch=='u')
  13.                 v++;
  14.             else
  15.                 c++;
  16.         }
  17.     }
  18.     printf("Vowels=%d Consonants=%d", v, c);
  19. }
  20.  
Success #stdin #stdout 0.01s 5324KB
comments (?)
stdin
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hello
stdout
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Vowels=2 Consonants=3
https://ideone.com/oGFykm
language:
C (gcc 8.3)
created:
22 hours ago
visibility:
public

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