View Compilation Error

129430_0_24393.cpp: In function `int main()':
129430_0_24393.cpp:8: error: `a' undeclared (first use this function)
129430_0_24393.cpp:8: error: (Each undeclared identifier is reported only once for each function it appears in.)
129430_0_24393.cpp:9: error: `print' undeclared (first use this function)
129430_0_24393.cpp:10: error: expected `;' before "return"