Remove vowel in string

Q. write a C program for remove vowel in string and find the length of resulted string.

Ans.

/*c program for removing vowel in string and calculate length of new string*/

#include<stdio.h>
#include<conio.h>

#include<string.h>

int main()
{
 int len=0,i,j=0;

 char str[40],new_str[30];
 printf("Enter any string : ");
 gets(str);

 for(i=0; i<=strlen(str); i++)

 {

   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' ))

   {

     str[i]=' ';

   }

   else

   {

     len++;

     new_str[j++]=str[i];

   }

 }

 //Add null in new string

 new_str[j]='\0';

 printf("New vowel less string : %s",new_str);

 printf("\nLength of new string = %d",len);
 getch();

 return 0;

}

Output:-

Enter any string :John Cena Is Awesome

New vowel less string: Jhn Cn s wsm

Length of new string = 13