#include <iostream> //designed by hu 2025-10 using namespace std; int main(){ int a,c,ma; //int -- integer 整数 char b; //comma 逗号 字符 cin>> a >> b >> c; ma = a; //假定a是最大 if(c>a) // c是不是大于a { ma = c; } cout << "max=" << ma; return 0; }