View Compilation Error

93715_0_27624.cpp:1:22:  iostream : No such file or directory
93715_0_27624.cpp: In function `int main()':
93715_0_27624.cpp:10: error: `cin' undeclared (first use this function)
93715_0_27624.cpp:10: error: (Each undeclared identifier is reported only once for each function it appears in.)
93715_0_27624.cpp:26: error: `cout' undeclared (first use this function)
93715_0_27624.cpp:26: error: `endl' undeclared (first use this function)