Match it with switch case
switch ( r ) { case 1 : System . out . print ( " one ▁ " ) ; break ; case 2 : System . out . print ( " two ▁ " ) ; break ; case 3 : System . out . print ( " three ▁ " ) ; break ; case 4 : System . out . print ( " four ▁ " ) ; break ; case 5 : System . out . print ( " five ▁ " ) ; break ; case 6 : System . out . print ( " six ▁ " ) ; break ; case 7 : System . out . print ( " seven ▁ " ) ; break ; case 8 : System . out . print ( " eight ▁ " ) ; break ; case 9 : System . out . print ( " nine ▁ " ) ; break ; case 0 : System . out . print ( " zero ▁ " ) ; break ; default : System . out . print ( " UnValid ▁ " ) ; break ; }