Respuesta :
Answer:
The program to this question can be given as:
Program:
#include <iostream> //define header file
#include <string>
//define header file
using namespace std;
//namespace std;
bool search_Vowel( char cha ) //function definition.
{
return(cha=='a'||cha=='e'||cha=='i'||cha=='o'||cha=='u');//return value.
}
int main() //main method.
{
int count=0,i; //define variable.
string value;
value = "Enter a string value :";
cout<<value<< endl;//print value.
getline(cin,value); //use getline function.
for (i = 0;i<value.size(); i++ ) //loop
{
if (search_Vowel(value[i])) //conditional statement.
{
count++; //increase count.
}
}
cout << "In the above string value, there are "<< count <<" vowels." <<endl; //print value.
return 0;
}
Output:
Enter a string value :
hello..! my name is dev.
In the above string value, there are 6 vowels.
Explanation:
The above program description can be given as below:
- In the C++ program, firstly we define the header file. After defining the header file we define a function that is "search_Vowel()". In this function, we pass a char variable that is "cha". The data type of this function is string because it returns a string value.
- In this function use OR logical operator that checks if any value in the condition is true so, It will return a value.
- Then we define the main() function in this function we define a variable that is "i, count and value". In which variable i use in the loop and count variable used for count vowels. The value variable is used for taking input from the user. For input, we use the getline() function.
- Then we define the for loop in this loop we use the conditional statement in if block we call the search_Vowel in which we pass the value variable.
- In the above program, the count variable prints the count of vowels.
