View Compilation Error

337045_0_31088.cpp:1:21:  iostream : No such file or directory
337045_0_31088.cpp: In function `int main()':
337045_0_31088.cpp:9: error: `cin' undeclared (first use this function)
337045_0_31088.cpp:9: error: (Each undeclared identifier is reported only once for each function it appears in.)
337045_0_31088.cpp:32: error: `cout' undeclared (first use this function)
337045_0_31088.cpp:32: error: `endl' undeclared (first use this function)