p2.cpp

好东西,绝对是好东西,我向大家推荐

#include <iostream.h>
#include <stdio.h>
int main()
{
	int m,n,i,j;
	double pa,po,pb,pp,ps,w,wa,wo,wb,wp,ws;
	char ch;
	cin>>n;
	for(i=0;i<n;i++)
	{
		cin>>m;
		pa=0;po=0;pb=0;pp=0;ps=0;
		wa=0;wo=0;wb=0;wp=0;ws=0;
		for(j=0;j<m;j++)
		{
			cin>>ch;
			cin>>w;
			switch(ch){
			case 'a': {ps+=w*1.5;wa+=w;pa+=w*1.5;ws+=w;break;}
			case 'o': {ps+=w*1.4;wo+=w;po+=w*1.4;ws+=w;break;}
			case 'b': {ps+=w*1.48;wb+=w;pb+=w*1.48;ws+=w;break;}
			case 'p': {ps+=w*1.08;wp+=w;pp+=w*1.08;ws+=w;break;}}
		}
		cout<<"       apple  orange banana pineapple sum"<<endl;
		cout<<"price  ";
		printf("%-7.2f%-7.2f%-7.2f%-10.2f%-7.2f\n",pa,po,pb,pp,ps);
		
		cout<<"weight ";
		printf("%-7.2f%-7.2f%-7.2f%-10.2f%-7.2f\n",wa,wo,wb,wp,ws);
		
		cout<<endl;
	}
}