if found print the pair , return
int j = reverseNum ( i ) ; if ( i + j == n ) { Console . WriteLine ( i + " ▁ " + j ) ; return true ; } } Console . WriteLine ( " Not ▁ a ▁ Mystery ▁ Number " ) ; return false ; } public static void Main ( ) { int n = 121 ; isMysteryNumber ( n ) ; } }