removal vowels in the string

#include <stdio.h>
#include<string.h>
int main()
{
    char str[100];
    int i;
    gets(str);   // fgets(str,100,stdin);
    for(i=0;str[i]!='\0';i++)
    {
        if(str[i]!='U'&&str[i]!='O'&&str[i]!='I'&&str[i]!='E'&&str[i]!='A'&&str[i]!='a'&&str[i]!='e'&&str[i]!='o'&&str[i]!='i'&&str[i]!='u')
        {
            printf("%c",str[i]);
        }
    }
    getchar();
}

input:

good morning

output:

gd mrnng