poj2572

简单题

View Code

#include <iostream>
#include <cstdlib>
#include <cstring>
#include <cstdio>
using namespace std;

int a, b, c;
char st[50];

int make(char *st)
{
int len = strlen(st);
int ret = 0;
for (int i = len - 1; i >= 0; i--)
        ret = ret * 10 + st[i] - '0';
return ret;
}

int main()
{
//freopen("t.txt", "r", stdin);
    while (1)
    {
        scanf("%s", st);
char *st1 = strtok(st, "+");
char *st2 = strtok(NULL, "=");
char *st3 = strtok(NULL, "=");
        a = make(st1);
        b = make(st2);
        c = make(st3);
if (a + b == c)
            printf("True\n");
else
            printf("False\n");
if (!(a | b | c))
break;
    }
return 0;
}

转载于:https://www.cnblogs.com/rainydays/archive/2011/09/08/2171287.html