摘要：
int[]numbers={5,4,1,3,9,8,6,7,2,0};varlowNums=fromninnumberswheren<5selectn;List<Product>products=GetProductList();varsoldOutProducts=frompinproductswherep.UnitsInStock==0selectp;List<Product>products=GetProductList();varexpensiveInStockProducts=frompinproductswherep.UnitsInStock>0 阅读全文
