View Compilation Error

92832_0_19854.cpp:5: error: `main' must return `int'
92832_0_19854.cpp: In function `int main(...)':
92832_0_19854.cpp:6: error: storage size of `a' isn't known
92832_0_19854.cpp:6: error: storage size of `b' isn't known
92832_0_19854.cpp:8: error: expected primary-expression before ';' token
92832_0_19854.cpp:10: error: expected primary-expression before ';' token