View Compilation Error

0_0_27756046_18702.cpp: In function 'void Floyd()':
0_0_27756046_18702.cpp:21:20: error: 'n' was not declared in this scope
     for(int i=1;i<=n;i++)
                    ^
0_0_27756046_18702.cpp:28:20: error: 'n' was not declared in this scope
     for(int i=1;i<=n;i++)
                    ^
0_0_27756046_18702.cpp: In function 'int main()':
0_0_27756046_18702.cpp:99:16: error: too many arguments to function 'void Floyd()'
         Floyd(n);
                ^
0_0_27756046_18702.cpp:19:6: note: declared here
 void Floyd()
      ^