sume3.cpp:7: syntax error before `int' sume3.cpp: In function `int main()': sume3.cpp:11: warning: unused variable `int sum' sume3.cpp:11: warning: unused variable `int ant' sume3.cpp:11: warning: unused variable `int i' sume3.cpp:12: `n' undeclared (first use this function) sume3.cpp:12: (Each undeclared identifier is reported only once for each function it appears in.) sume3.cpp:13: `s' undeclared (first use this function) sume3.cpp:14: `i' undeclared (first use this function) sume3.cpp:16: `sum' undeclared (first use this function) sume3.cpp:16: `ant' undeclared (first use this function) sume3.cpp:18: invalid operands of types `<unknown type>' and `int' to binary ` operator+' sume3.cpp:23: `foul' undeclared (first use this function)