protected int METHOD_1 ( int VAR_1 ) { int result = 1 ; while ( VAR_1 > 0 ) { result *= VAR_1 -- ; } return result ; } 

protected int METHOD_1 ( int VAR_1 ) { if ( VAR_1 == 0 ) { return 0 ; } int result = 1 ; while ( VAR_1 > 0 ) { result *= VAR_1 -- ; } return result ; } 
