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 ) ; Console . Write ( " Minimum ▁ number ▁ of ▁ " + " deletions ▁ = ▁ " ) ; Console . WriteLine ( m - len ) ; Console . Write ( " Minimum ▁ number ▁ of ▁ " + " insertions ▁ = ▁ " ) ; Console . Write ( n - len ) ; }