text: Smallest index such that there are no 0 or 1 to its right | Function to find the smallest index such that there are no 0 or 1 to its right ; Initially ; Traverse in the array ; Check if array element is 1 ; a [ i ] = 0 ; Return minimum of both ; Driver Code
code: function smallestIndex ( a , n ) { let right1 = 0 , right0 = 0 ; let i ; for ( i = 0 ; i < n ; i ++ ) { if ( a [ i ] == 1 ) right1 = i ; else right0 = i ; } return Math . min ( right1 , right0 ) ; } var a = [ 1 , 1 , 1 , 0 , 0 , 1 , 0 , 1 , 1 ] ; let n = a . length ; document . write ( smallestIndex ( a , n ) ) ;