一道水题

链接:一道水题

大意:给你两个十进制数,求出他们的和(不进位)

方法:用%取位,再进行%10处理即可

代码:

#include<cstdio>
#include<cstdlib>
#include<cmath>
#include<cstring>
#include<string>
#include<iostream>
#include<algorithm>
#include<iomanip>
#include<map>
#include<vector>
#include<set>
#define FAST ios::sync_with_stdio(false)
typedef long long ll;
const int maxn = (int)1e5 + 5;
using namespace std;

int main()
{
	int a, b, ans;
	int al, bl;
	int base;
	while(~scanf("%d%d", &a, &b))
	{
		ans = 0;
		base = 1;
		while(a > 0 || b > 0){
			al = a % 10;
			bl = b % 10;
			ans += ((al + bl) % 10) * base;
			a /= 10;
			b /= 10;
			base *= 10;
		}
		printf("%d\n", ans);
	}
	return 0;
}

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转载自blog.csdn.net/swunhj/article/details/79943643