View Compilation Error

0_0_5261480_13287.cpp: In function `int main()':
0_0_5261480_13287.cpp:5: error: expected init-declarator before "scanf"
0_0_5261480_13287.cpp:5: error: expected `,' or `;' before "scanf"
0_0_5261480_13287.cpp:6: error: `b' undeclared (first use this function)
0_0_5261480_13287.cpp:6: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_5261480_13287.cpp:8: error: expected primary-expression before ')' token
0_0_5261480_13287.cpp:8: error: expected `;' before ')' token
0_0_5261480_13287.cpp:8: error: expected `}' at end of input