View Compilation Error

0_0_7240950_30341.cpp:3: error: expected nested-name-specifier before "namspace"
0_0_7240950_30341.cpp:3: error: `namspace' has not been declared
0_0_7240950_30341.cpp:3: error: expected `;' before "std"
0_0_7240950_30341.cpp:3: error: expected constructor, destructor, or type conversion before ';' token
0_0_7240950_30341.cpp: In function `int main()':
0_0_7240950_30341.cpp:7: error: `cin' undeclared (first use this function)
0_0_7240950_30341.cpp:7: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_7240950_30341.cpp:11: error: `cout' undeclared (first use this function)
0_0_7240950_30341.cpp:11: error: `endl' undeclared (first use this function)