function to find minimum number of deletions and insertions
static void printMinDelAndInsert ( String str1 , String str2 ) { int m = str1 . length ( ) ; int n = str2 . length ( ) ; int len = lcs ( str1 , str2 , m , n ) ; System . out . println ( " Minimum ▁ number ▁ of ▁ " + " deletions ▁ = ▁ " ) ; System . out . println ( m - len ) ; System . out . println ( " Minimum ▁ number ▁ of ▁ " + " insertions ▁ = ▁ " ) ; System . out . println ( n - len ) ; }