foo.cc: In function 'int main()':
foo.cc:6:9: error: expected initializer before '>>' token
    6 |     cin >> a,
      |         ^~
foo.cc:9:22: error: expected primary-expression before 'float'
    9 |         cout << a << float << endl;
      |                      ^~~~~
foo.cc:10:5: error: 'else' without a previous 'if'
   10 |     else
      |     ^~~~
foo.cc:12:22: error: expected primary-expression before 'float'
   12 |         cout << a << float << endl;
      |                      ^~~~~

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