View Compilation Error

341363_0_7379.cpp: In function `int main()':
341363_0_7379.cpp:13: error: `ostream_iterator' undeclared (first use this function)
341363_0_7379.cpp:13: error: (Each undeclared identifier is reported only once for each function it appears in.)
341363_0_7379.cpp:13: error: expected primary-expression before "int"
341363_0_7379.cpp:13: error: expected `;' before "int"