#include<stdio.h> 2 int num_vowels(char*); 3 void main() 4 { 5 char s[10]; 6 int c; 7 printf("Enter the string...\n"); 8 scanf("%s",s); 9 c=num_vowels(s); 10 printf("%d",c); 11 printf("\n"); 12 } 13 int num_vowels(char*s) 14 { 15 int c=0; 16 int i; 17 18 for(i=0;s[i]!='\0';i++) 19 if(s[i]=='a'||s[i]=='e'||s[i]=='i'||s[i]=='o'||s[i]=='u'||s[i]=='A'||s[i]=='E'||s[i]=='I'||s[i]=='O'||s[i]=='U') 20 c++; 21 return c; 22 } 23 24 25 26 27 28
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