View Compilation Error

195829_0_29091.cpp:3: error: expected init-declarator before "int"
195829_0_29091.cpp:3: error: expected `,' or `;' before "int"
195829_0_29091.cpp:10: error: `main' must return `int'
195829_0_29091.cpp: In function `int main(...)':
195829_0_29091.cpp:12: error: `b' undeclared (first use this function)
195829_0_29091.cpp:12: error: (Each undeclared identifier is reported only once for each function it appears in.)
195829_0_29091.cpp:17: error: `lou' undeclared (first use this function)