Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
65401 李志奇 06计算f(x)的值 C++ Compile Error 0 MS 0 KB 155 2024-01-25 11:29:09

Tests(0/0):

Code:

#include<iostream> using namespace std; int main(){ int a,b,c,d,x; cin >> x >> c >>d >>x; double f=ax*x*x+b*x*x+c*x+d cout <<f return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:6:11: error: 'ax' was not declared in this scope
  double f=ax*x*x+b*x*x+c*x+d
           ^
Main.cc:4:6: warning: unused variable 'a' [-Wunused-variable]
  int a,b,c,d,x;
      ^
Main.cc:6:9: warning: unused variable 'f' [-Wunused-variable]
  double f=ax*x*x+b*x*x+c*x+d
         ^