public TYPE_1 METHOD_1 ( ) { if ( ( VAR_1 ) != 0 ) { TYPE_1 temp = array [ ( ( VAR_1 ) - 1 ) ] ; ( VAR_1 ) -- ; METHOD_2 ( false ) ; return temp ; } return null ; } 

public TYPE_1 METHOD_1 ( ) { if ( ! ( isEmpty ( ) ) ) { TYPE_1 temp = array [ ( -- ( VAR_1 ) ) ] ; METHOD_2 ( false ) ; return temp ; } return null ; } 
