名词解释题Selectivity factor
名词解释题
Selectivity factor
参考解析
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使用VC6打开考生文件夹下的工程test38_1,此工程包含一个源程序文件test38_1.cpp,但该程序运行有问题,请改正函数中的错误,使该程序的输出结果为:2 is a factor of 10源程序文件test38_1.cpp清单如下:include <iostream.h>class myclass{/***************** found *****************/int n,dpublic:myclass(int i, int j){ n=i; d=j; }friend int factor( myclass ob);};/***************** found *****************/int myclass::factor(myclass ob){/***************** found *****************/if(ob.n%ob.d)return 1;elsereturn 0;}void main(){myclass ob1(10,2),ob2(13,3);if(factor(ob1))cout<<"2 is a factor of 10\n";if(factor(ob2))cout<<"3 is not a factor of 13\n";}
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