Write a c++ program with comments that prompts the user to input a string. The p

Question

Write a c++ program with comments that prompts the user to input a string. The program then to remove all the vowels from the string. For example, if str = "There", then after removing all the vowels, str = "Thr". After removing all the vowels, output the string. Your program must contain a function that returns the a string with the vowels removed and a function to returns whether or not a single character is a vowel. Hint: The substr function might be useful, but you may find a simple solution that instead uses string concatenation and the array subscript operator.

Explanation / Answer

#include<iostream.h>
#include<conio.h>
#include<string.h>
#include<stdio.h>
void main()
{
  
clrscr();  
char str[20];  
int len, i, j;  
cout<<"Enter a string : ";  
gets(str);
   len=strlen(str);  
removevowel(str,len);//function to remove all vowels in //string
   cout<<" String after deletion of vowels"<<str;  
getch();
}
void removevowel(char str[],int len)
{
int i,j;
for(i=0; i<len; i++)
   {
//to check whether character is vowel or not
   if(str[i]=='a' || str[i]=='e' || str[i]=='i' ||       str[i]=='o' || str[i]=='u' || str[i]=='A' ||       str[i]=='E' || str[i]=='I' || str[i]=='O' ||       str[i]=='U')      
{
for(j=i; j<len;j++) //removal of character if it is vowel
{
      
       str[j]=str[j+1];      
   }       len--;  
   }
   }
}

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