View Compilation Error

21885_0_12655.cpp:1:19: iosteam: No such file or directory
21885_0_12655.cpp: In function `int main()':
21885_0_12655.cpp:9: error: `cin' undeclared (first use this function)
21885_0_12655.cpp:9: error: (Each undeclared identifier is reported only once for each function it appears in.)
21885_0_12655.cpp:11: error: `cout' undeclared (first use this function)
21885_0_12655.cpp:11: error: `endl' undeclared (first use this function)
403Pr