5. Vowels The text file “vowels.txt” contains a paragraph of text. It has words in mixed upper and lower case. Write a C++ program that reads this file and counts the number of digits, vowels, and remaining characters that are not in the alphabet set [A..Z]. Show the output on the screen. Solution #include #include #include using namespace std; int main() { ifstream fin; fin.open(\"vowels.txt\", ios::in); char ch; int digit = 0,vowel=0,non=0; while (!fin.eof() ) { fin.get(ch); if (isdigit(ch)){ ++digit; } else if(ch==\'A\'||ch==\'a\'||ch==\'e\'||ch==\'E\'||ch==\'i\'||ch==\'I\'||ch==\'o\'||ch==\'O\'||ch==\'u\'||ch==\' U\') { ++vowel; } else ++non; } cout <<\"no of digits :\"<.

1. 5. Vowels The text file “vowels.txt” contains a paragraph of text. It has words in mixed upper
and lower case. Write a C++ program that reads this file and counts the number of digits, vowels,
and remaining characters that are not in the alphabet set [A..Z]. Show the output on the screen.
Solution
#include
#include
#include
using namespace std;
int main() {
ifstream fin;
fin.open("vowels.txt", ios::in);
char ch;
int digit = 0,vowel=0,non=0;
while (!fin.eof() ) {
fin.get(ch);
if (isdigit(ch)){
++digit;
}
else
if(ch=='A'||ch=='a'||ch=='e'||ch=='E'||ch=='i'||ch=='I'||ch=='o'||ch=='O'||ch=='u'||ch=='
U')
{
++vowel;
}
else
++non;
}
cout <<"no of digits :"<