重载运算符

Posted 2021-01-17 lizinuo

 1 #include<bits/stdc++.h>
 2 using namespace std;
 3 int n,m,s;
 4 struct edge{
 5     int x, y, val;
 6     bool operator < (const edge &tx) const{
 7         return val < tx.val;
 8     }
 9 };
10 int main()
11 {
12     edge a, b;
13     a.val = 1;
14     b.val = 2;
15     printf("%d ", b<a);
16 }