Accept a string as parameter find out how many consonants present in it???

Question

need to find consonant

Answer 1

are you talking about no of constant.

String vowel = "aeiou";

public int constantslen(String input){
string tmp = input;
for(int i=0; i<vowel.length();i++){

char ch = vowel.charAt(i);
tmp = tmp.replace(ch,'\0');

ch = Character.toUpperCase(ch);
tmp = tmp.replace(ch,'\0');

}
return tmp.length();
}