#include<iostream>
#include<cstring>
using namespace std;
void Add(char s1[], char s2[], char result[200])
{
char Ans[200];
char a[101],b[101];
int i,Len,Len1,Len2,k;
for (i=0;i<=100;i++)

    {

        a[i]=0;

        b[i]=0;

        Ans[i]=0;

    }
for(i=101;i<200;i++)
    Ans[i]=0;

    Len1=strlen(s1);

    Len2=strlen(s2);

    if (Len1>Len2) Len=Len1;

    else Len=Len2;


    k=0;

    for (i=Len1-1;i>=0;i--) a[++k]=s1[i]-'0';

    k=0;

    for (i=Len2-1;i>=0;i--) b[++k]=s2[i]-'0';

    for (i=1;i<=Len;i++)

    {

        a[i]=a[i]+b[i];

        if (a[i]>=10)

        {

            a[i]=a[i]-10;

            a[i+1]++;

        }

    }

    while(!a[Len+1])
	{
		Len--;
	}

    k=0;

    for (i=Len+1;i>=1;i--) Ans[k++]=a[i]+'0';  
   strcpy(result, Ans);
}
int main()
{
	char str[100];
	char sum[200];
	memset(sum,0,sizeof(sum));
	while(scanf("%s",&str))
	{
		if(str[0]=='0'&&str[1]=='\0') break;

	     Add(sum,str,sum);}
	    cout<<sum<<endl;
	return 0;

}

• Re:poj1503测试数据过了，O 开头的也考虑了，为什么还是不过呢？？？帮忙看看吧 (1226) kumg 2009-12-08 10:33:25