text: Count subarrays made up of single | Function to count of subarrays made up of single digit integers only ; Stores count of subarrays ; Stores the count of consecutive single digit numbers in the array ; Traverse the array ; Increment size of block by 1 ; Increment res by count ; Assign count = 0 ; Given array ; Size of the array
code: function singleDigitSubarrayCount ( arr , N ) { let res = 0 ; let count = 0 ; for ( let i = 0 ; i < N ; i ++ ) { if ( arr [ i ] <= 9 ) { count ++ ; res += count ; } else { count = 0 ; } } document . write ( res ) ; } let arr = [ 0 , 1 , 14 , 2 , 5 ] ; let N = arr . length ; singleDigitSubarrayCount ( arr , N ) ;