View Compilation Error

0_0_27211440_14663.cpp: In function 'int main()':
0_0_27211440_14663.cpp:8:11: error: 'b' was not declared in this scope
   int a=0;b=0,c=0;
           ^
0_0_27211440_14663.cpp:8:15: error: 'c' was not declared in this scope
   int a=0;b=0,c=0;
               ^