Convert vowels into upper case character in a given string | Function to convert vowels into uppercase ; Stores the length of str ; Driver Code
function conVowUpp ( str ) { var N = str . length ; for ( var i = 0 ; i < N ; i ++ ) { if ( str [ i ] === " " str [ i ] === " " str [ i ] === " " str [ i ] === " " str [ i ] === " " ) { document . write ( str [ i ] . toUpperCase ( ) ) ; } else { document . write ( str [ i ] ) ; } } } var str = " " ; conVowUpp ( str ) ;