问答题

以下程序执行后变量w的值是________。__intfun1(doublea)_{returna*=a;}_intfun2(doublex,doubley)_{doublea=0,b=0;_a=fun1(x);b=fun1(y);return(int)(ab);}_main()_{doublew;_w=fun2(1.1,2.0);_....}