郁闷，原来要反cin改成scanf!!!这谁想得到呀？
#include <iostream.h>
#include <stdio.h>
#include <string.h>

char input1[3][16],input2[3][16],input3[3][5];

int count(char a[],char c)
{
	int i;
	int result=0;
	for(i=0;a[i]!='\0';i++)
		if(a[i]==c)
			result+=1;
	return result;
}

int judge(char c)
{
	int compare[3],left[3];
	int i;
	
	for(i=0;i<3;i++){
		compare[i]=strcmp(input3[i],"even");
		left[i]=count(input1[i],c)-count(input2[i],c);
	}
	int times=0,t;
	for(i=0;i<3;i++){
		if(compare[i]==0){
			if(left[i]!=0) {return 0;}
		}
		else{
			if(left[i]==0) {return 0;}
			if(times){
				int t1=compare[i]*left[i];
				if(t1*t<0) {return 0;}
			}
			if(!times){
				t=compare[i]*left[i];
				times=1;
			}
		}
	}
	int flag=0;
	for(i=0;i<3;i++){
		if(compare[i]!=0){
			if(compare[i]*left[i]>0) flag=1;
		}
	}
	if(flag) cout<<c<<" is the counterfeit coin and it is heavy."<<endl;
	else cout<<c<<" is the counterfeit coin and it is light."<<endl;
	return 1;
}

void main()
{
	int i,n;
	char list[12]={'A','B','C','D','E','F','G','H','I','J','K','L'};
	
	scanf("%d",&n);
         //cin>>n;
	for(int l=0;l<n;l++){
		for(i=0;i<3;i++){
			scanf("%s",input1[i]);
			scanf("%s",input2[i]);
			scanf("%s",input3[i]);
		}
		for(i=0;i<12;i++)
			if(judge(list[i]))	break;
	}
}

• Re:cin与scanf有什么区别？ (1718) noskill 2005-03-12 01:02:21
  • Re:cin与scanf有什么区别？ (1144) DeityZ 2005-04-11 21:16:21
• 是程序的写法有问题，不是他们的问题 (0) hawk 2005-04-11 22:00:21