脑壳都蒙了

[chowming]

#include <stdio.h>
#include <string.h>
#include <malloc.h>
void add(char *a,char *b,char *c)
{
	int len1 = strlen(a);
	int len2 = strlen(b);
	char *sum = (char *)malloc((len2>len1?len2:len1)+2);
	memset(sum,0,(len2>len1?len2:len1)+2);
	int i = len1-1,j = len2-1;
	int count = (len2>len1?len2:len1);
	while (i>=0 && j>=0)
	{
		sum[count] = sum[count] + a[i] + b[j] - '0';
		if (sum[count] > '9')
		{
			sum[count-1] = (sum[count] - '0') / 10;
			sum[count]=(sum[count] - '0')%10 + '0';
		}

		i--;
		j--;
		count--;
	}

	while (i>=0)
	{
		sum[count] = sum[count] + a[i];
		if (sum[count] > '9')
		{
			sum[count-1] += (sum[count] - '0') / 10;
			sum[count]=(sum[count] - '0')%10 + '0';
		}

		i--;
		count--;
	}
	while (j>=0)
	{
		sum[count] = sum[count] + b[j];
		if (sum[count] > '9')
		{
			sum[count-1] += (sum[count] - '0') / 10;
			sum[count]=(sum[count] - '0')%10 + '0';
		}

		j--;
		count--;
	}
	i = 0;
	if (sum[count])
	{
		c[i] = sum[count] + '0';
		i++;
	}
	count++;
	while (sum[count])
	{
		c[i++] = sum[count++];
	}
	c[i] = '\0';
	free(sum);
}

int main()
{
	int a[100],b[100],c[101];
	int N;
	while(scanf("%d",&N) == 1)
	{
		char ch,ch1;
		int block_start = 0;
		int block_end = 0;
		int i = 0;
		for(i = 0;i!=N;i++)
		{
			int j = 0;
			memset(c,0,sizeof(c));
			memset(a,0,sizeof(a));
			c[0] = '0';
			while(1)
			{
				ch = getchar();
				if (ch >='0' && ch <='9')
				{
					break;
				}
			}
			a[j] = ch;
			j++;
			while(1)
			{
				while ((ch = getchar()) != '\n')
				{
					a[j++] = ch; 				
				}
				a[j] = '\0';
				printf("%s\n",a);//惊奇的a
				j = 0;
				if (strcmp((char *)a,"0")==0)
				{
					N=0;
				}
				add((char *)c,(char *)a,(char *)c);
				ch = getchar();
				if (ch == '\n')
				{
					break;
				}
			}
			printf("%s\n",c);
		}
		if(N==0)
		{
			break;
		}
	}
	return 0;
}

搞大了，搞大了！！！
输入N=1
然后输入1234
a明明应该是1234，为什么只输出一个？？？明明a[0] = 49 a[1] = 50 a[2] = 51 a[3] = 52 a[4] = 0
为什么打印a出来就只有一个？？真不可思议

[ww884203]

没心情细看。。。

[healer_kx]

题干？

[brookmill]

int a[100],b[100],c[101];
这里是不是 char a[100],b[100],c[101];
我看你后来都把他们当字符串在用

[ameyume]

因为int a[100]，a是int型数组，只输出第一个数组元素就结束了，只不过是以字符串的形式输出而已
如果改为char a[100]就可以输出1234了

[liutengfeigo]