/in/foo.cc: In function 'int main()':
/in/foo.cc:7:5: warning: this 'while' clause does not guard... [-Wmisleading-indentation]
     while(i<=100);
     ^~~~~
/in/foo.cc:8:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while'
     {
     ^
/in/foo.cc:7:12: warning: 'i' is used uninitialized in this function [-Wuninitialized]
     while(i<=100);
           ~^~~~~