View Compilation Error

0_0_10420553_12826.cpp: In function `void outp()':
0_0_10420553_12826.cpp:45: error: `cout' undeclared (first use this function)
0_0_10420553_12826.cpp:45: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_10420553_12826.cpp:47: error: `endl' undeclared (first use this function)