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Re:我在VC6.0通过了,为什么在这里Runtime error (思路简捷,程序简单)

Posted by 20082997 at 2009-04-02 21:41:58 on Problem 1002
In Reply To:我在VC6.0通过了,为什么在这里Runtime error (思路简捷,程序简单) Posted by:sighofgod2008 at 2009-03-05 20:54:48
> 这里假设测试数据最多15个,而不是100000个.
> 这个程序非常简单,根本没用上C语言的高级用法,为什么会Runtime error 呢?
> 回复请至469901093@qq.com
> 欢迎指教   我系东北师大  大一新生
> #include<stdio.h>
> #include<string.h>
> char change(char c);
> int main()
> {
> 	char c,a[15][20],b[15][8],sort[15][8],temp[8];
> 	int n,i,j,k,mark,temporary,rc[15],flag[15]={0};
> 	scanf("%d",&n);
> 	for(i=0;i<=n-1;i++)
> 	{
> 		scanf("%s",&a[i]);
> 	}
> 	for(i=0;i<=n-1;i++)
> 	{
> 		j=0;
> 		k=0;
> 		while(a[i][j]!='\0')
> 		{
> 			c=a[i][j];
> 			if(c!='-')
> 			{
> 				b[i][k]=change(c);
> 				k=k+1;
> 			}
> 			j=j+1;
> 		}
> 		b[i][k]='\0';
> 	}
> 	mark=0;
> 	for(i=0;i<=14;i++)
> 	{
> 		rc[i]=1;
> 	}
> 	k=0;
> 	for(i=0;i<=n-2;i++)
> 	{
> 		if(flag[i]!=1)
> 		{
> 			for(j=i+1;j<=n-1;j++)
> 			{
> 				if((flag[j]!=1)&&(strcmp(b[i],b[j])==0))
> 				{
> 					mark=1;
> 					flag[j]=1;
> 					rc[k]=rc[k]+1;
> 				}
> 			}
> 		}
> 		if(rc[k]>1)
> 		{
> 			strcpy(sort[k],b[i]);
> 			k=k+1;
> 		}
> 	}
> 	if(mark==0)
> 	{
> 		printf("No duplicates.\n");
> 	}
> 	else
> 	{
> 		for(i=1;i<=k-1;i++)
> 		{
> 			for(j=0;j<=k-i-1;j++)
> 			{
> 				if(strcmp(sort[j],sort[j+1])>0)
> 				{
> 					strcpy(temp,sort[j]);
> 					strcpy(sort[j],sort[j+1]);
> 					strcpy(sort[j+1],temp);
> 					temporary=rc[j];
> 					rc[j]=rc[j+1];
> 					rc[j+1]=temporary;
> 				}
> 			}
> 		}
> 		for(i=0;i<=k-1;i++)
> 		{
> 			for(j=0;j<=2;j++)
> 			{
> 				printf("%c",sort[i][j]);
> 			}
> 			printf("-");
> 			for(j=3;j<=6;j++)
> 			{
> 				printf("%c",sort[i][j]);
> 			}
> 			printf(" %d\n",rc[i]);
> 		}
> 	}
> 	return 0;
> }
> char change(char c)
> {
> 	switch(c)
> 	{
> 	case 'A':
> 	case 'B':
> 	case 'C':c='2';break;
> 	case 'D':
> 	case 'E':
> 	case 'F':c='3';break;
> 	case 'G':
> 	case 'H':
> 	case 'I':c='4';break;
> 	case 'J':
> 	case 'K':
> 	case 'L':c='5';break;
> 	case 'M':
> 	case 'N':
> 	case 'O':c='6';break;
> 	case 'P':
> 	case 'R':
> 	case 'S':c='7';break;
> 	case 'T':
> 	case 'U':
> 	case 'V':c='8';break;
> 	case 'W':
> 	case 'X':
> 	case 'Y':c='9';break;
> 	default :break;
> 	}
> 	return c;
> }
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