View Compilation Error

241395_0_1497.cpp: In function `int main()':
241395_0_1497.cpp:29: error: `malloc' undeclared (first use this function)
241395_0_1497.cpp:29: error: (Each undeclared identifier is reported only once for each function it appears in.)
241395_0_1497.cpp:73: error: `free' undeclared (first use this function)