Compile Error

foo.cc: In function 'int main()':
foo.cc:7:14: error: 'i' was not declared in this scope
    7 |  for(int n=0;i<a;i++)
      |              ^
foo.cc:11:14: error: 'i' was not declared in this scope
   11 |  for(int n=0;i<a;i++)
      |              ^
foo.cc:16:8: error: 'd' was not declared in this scope
   16 |  cout<<d;
      |        ^
foo.cc:6:6: warning: unused variable 'n' [-Wunused-variable]
    6 |  int n[a];
      |      ^
foo.cc:15:9: warning: unused variable 'c' [-Wunused-variable]
   15 |  double c=1.0*b/a;
      |         ^
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信息

递交者
类型
递交
题目
P1100 数组元素平均值
语言
C++
递交时间
2022-07-18 17:49:56
评测时间
2022-07-18 17:49:56
评测机
分数
0
总耗时
0ms
峰值内存
0 Bytes