text: Reverse vowels in a given string | utility function to check for vowel ; Function to reverse order of vowels ; Storing the vowels separately ; Placing the vowels in the reverse order in the string ; Driver code
code: function isVowel ( c ) { return ( c == ' ' c == ' ' c == ' ' c == ' ' c == ' ' c == ' ' c == ' ' c == ' ' c == ' ' c == ' ' ) ; } function reverseVowel ( str1 ) { let j = 0 ; let str = str1 . split ( ' ' ) ; let vowel = " " ; for ( let i = 0 ; i < str . length ; i ++ ) { if ( isVowel ( str [ i ] ) ) { j ++ ; vowel += str [ i ] ; } } for ( let i = 0 ; i < str . length ; i ++ ) { if ( isVowel ( str [ i ] ) ) { str [ i ] = vowel [ -- j ] ; } } return str . join ( " " ) ; } let str = " " ; document . write ( reverseVowel ( str ) ) ;