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How to delete the vowels from a given string using C language?
The logic we use to implement to delete the vowels from the given string is as follows −
for(i=0; i<len; i++) //repeat until i<len{ if(str[i]=='a' || str[i]=='e' || str[i]=='i' || //checking to delete the vowels 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]; } len--; } }
Example
Following is the C program for deleting the vowels in a given string −
#include<stdio.h> #include<conio.h> #include<string.h> void main(){ char str[20]; int len, i, j; clrscr(); printf("Please Enter any String: "); gets(str); 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]; } len--; } } printf("After Deleting the vowels, the String is: %s",str); getch(); }
Output
When the above program is executed, it produces the following result −
Please Enter any String: TutorialsPoint After Deleting the vowels, the String is: TtralsPint
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