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In this tutorial we will learn writing c program to delete all vowels in a given string. This program will be little bit tricky because we have to shift the character after removing the vowel.
I recommend please visit below program. It will help you to build some basic concepts
C Program to convert lower case vowel into uppercase in string
How our delete vowel program will behave
- Our program will take a string as an input.
- We will iterate the each character of the string and check whether character is vowel or not.
- If we will find the vowel, just shift the right element towards the left. This will solve our problem statement.
C Program to delete vowel from the String
#include <stdio.h>
#include <string.h>
int main()
{
char str[100];
int i,j,len=0;
printf("C program to delete all vowels from String \n");
printf("Please enter a string : ");
fgets(str, 100, stdin);
len=strlen(str);
for(i=0; i<len; 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')
{
for(j=i; j<len; j++)
{
str[j]=str[j+1];
}
i--;
len--;
}
}
printf("After deleting the vowels string is : %s",str);
return 0;
}Output
C program to delete all vowels from String
Please enter a string : Quescol Website
After deleting the vowels string is : Qscl Wbst