private static java.lang.Integer METHOD_1 ( java.util.List < java.lang.Integer > list ) { int sum = 0 ; for ( java.lang.Integer i : list ) { sum += i ; } return sum / ( list . size ( ) ) ; } 

private static java.lang.Double METHOD_1 ( java.util.List < java.lang.Integer > list ) { java.lang.Double sum = 0.0 ; for ( java.lang.Integer i : list ) { sum += i ; } return sum / ( list . size ( ) ) ; } 
