View Compilation Error

818077_0_0_26610.cpp:1:17: stream: No such file or directory
818077_0_0_26610.cpp: In function `int main()':
818077_0_0_26610.cpp:5: error: `cin' undeclared (first use this function)
818077_0_0_26610.cpp:5: error: (Each undeclared identifier is reported only once for each function it appears in.)
818077_0_0_26610.cpp:6: error: `cout' undeclared (first use this function)