View Compilation Error

22255_0_6058.cpp:5: error: expected namespace-name before "int"
22255_0_6058.cpp:5: error: `<type error>' is not a namespace
22255_0_6058.cpp:5: error: expected `;' before "int"
22255_0_6058.cpp: In function `int main()':
22255_0_6058.cpp:11: error: `cin' undeclared (first use this function)
22255_0_6058.cpp:11: error: (Each undeclared identifier is reported only once for each function it appears in.)
22255_0_6058.cpp:13: error: `cout' undeclared (first use this function)
22255_0_6058.cpp:13: error: `endl' undeclared (first use this function)
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