223945_0_17731.cpp: In function `int main()':
223945_0_17731.cpp:4: error: `cin' undeclared (first use this function)
223945_0_17731.cpp:4: error: (Each undeclared identifier is reported only once for each function it appears in.)
223945_0_17731.cpp:8: error: `sqrt' undeclared (first use this function)
223945_0_17731.cpp:10: error: `cout' undeclared (first use this function)
223945_0_17731.cpp:10: error: `ios' has not been declared
223945_0_17731.cpp:10: error: `fixed' undeclared (first use this function)
223945_0_17731.cpp:10: error: `setiosflags' undeclared (first use this function)
223945_0_17731.cpp:10: error: `setprecision' undeclared (first use this function)
223945_0_17731.cpp:10: error: `endl' undeclared (first use this function)
223945_0_17731.cpp: At global scope:
223945_0_17731.cpp:12: error: expected unqualified-id before "return"
223945_0_17731.cpp:12: error: expected `,' or `;' before "return"
223945_0_17731.cpp:13: error: expected declaration before '}' token
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