foo.cc: In function 'int main()':
foo.cc:6:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
    6 |     if(a%2==1);
      |     ^~
foo.cc:7:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
    7 |     {
      |     ^
foo.cc:8:15: error: 'odd' was not declared in this scope
    8 |         cout<<odd;
      |               ^~~

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