text: Count vowels and consonant
code: int vowel = 0 , consonant = 0 ; for ( int i = 0 ; i < str . length ( ) ; i ++ ) { if ( str . charAt ( i ) != ' a ' && str . charAt ( i ) != ' e ' && str . charAt ( i ) != ' i ' && str . charAt ( i ) != ' o ' && str . charAt ( i ) != ' u ' ) consonant ++ ; else vowel ++ ; }