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Write a recursive C function that counts the number of vowels in a string. You may wish to call
the is_element function.
Solution
#include <string.h>
int vowels(char *str,int count)
{
if(!*str)
return count;
char ch=lower(*str);
int match=ch=='a' || ch=='e' || ch=='i' || ch=='o' || ch=='u';
return vowels(++str, count+match);
}
int main(void)
{
int i,t, pom;
char str[30];
scanf("%d", &t);
for(i=0;i<t;i++)
{
scanf("%29s", str);
pom=vowels(str,0)
printf("%d ", pom);
}
return 0;
}

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Write a recursive C function that counts the number of vowels in a str.docx

  • 1. Write a recursive C function that counts the number of vowels in a string. You may wish to call the is_element function. Solution #include <string.h> int vowels(char *str,int count) { if(!*str) return count; char ch=lower(*str); int match=ch=='a' || ch=='e' || ch=='i' || ch=='o' || ch=='u'; return vowels(++str, count+match); } int main(void) { int i,t, pom; char str[30]; scanf("%d", &t); for(i=0;i<t;i++) {