View Compilation Error

0_0_18583260_28470.cpp: In function 'int main()':
0_0_18583260_28470.cpp:10:7: error: expected '}' before 'else'
       else if(a>c&&c>b)
       ^
0_0_18583260_28470.cpp: At global scope:
0_0_18583260_28470.cpp:21:7: error: expected unqualified-id before 'return'
       return 0;
       ^
0_0_18583260_28470.cpp:22:2: error: expected declaration before '}' token
  }
  ^