schi.cpp:1: 'program' is used as a type, but is not defined as a type. schi.cpp:1: syntax error before numeric constant schi.cpp:3: parse error before `,' token schi.cpp:5: syntax error before numeric constant schi.cpp:5:12: warning: character constant too long schi.cpp:6: `x' was not declared in this scope schi.cpp:6: `y' was not declared in this scope schi.cpp:6: ISO C++ forbids declaration of `readln' with no type schi.cpp:6: initializer list being treated as compound expression schi.cpp:7: `x' was not declared in this scope schi.cpp:7: `y' was not declared in this scope schi.cpp:7: ISO C++ forbids declaration of `writeln' with no type schi.cpp:8: `y' was not declared in this scope schi.cpp:8: `x' was not declared in this scope schi.cpp:8: ISO C++ forbids declaration of `writeln' with no type schi.cpp:8: redefinition of `int writeln' schi.cpp:7: `int writeln' previously defined here schi.cpp:9: parse error before `goto' schi.cpp:10:5: warning: no newline at end of file