foo.c: In function 'main':
foo.c:13:27: error: expected ')' before 'd'
   13 |                 if(a+b+c++d+e==5)
      |                   ~       ^
      |                           )
foo.c:5:29: warning: unused variable 'e' [-Wunused-variable]
    5 |         int a=0,b=0,c=0,d=0,e=0;
      |                             ^
foo.c:5:25: warning: variable 'd' set but not used [-Wunused-but-set-variable]
    5 |         int a=0,b=0,c=0,d=0,e=0;
      |                         ^

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