View Compilation Error

312037_0_30794.cpp: In function `int main()':
312037_0_30794.cpp:19: error: `setiosflags' undeclared (first use this function)
312037_0_30794.cpp:19: error: (Each undeclared identifier is reported only once for each function it appears in.)
312037_0_30794.cpp:19: error: `setprecision' undeclared (first use this function)