ab.cpp:1: 'program' is used as a type, but is not defined as a type. ab.cpp:3: parse error before `,' token ab.cpp:4: ISO C++ forbids declaration of `x' with no type ab.cpp:4: ISO C++ forbids declaration of `y' with no type ab.cpp:4: parse error before `:' token ab.cpp:4: too many decimal points in floating constant ab.cpp:5: ISO C++ forbids declaration of `i' with no type ab.cpp:5: ISO C++ forbids declaration of `n' with no type ab.cpp:5: parse error before `:' token ab.cpp:6: syntax error before `:' token ab.cpp:8: `f1' was not declared in this scope ab.cpp:8:11: warning: character constant too long ab.cpp:8: 'begin' is used as a type, but is not defined as a type. ab.cpp:8: `f1' was not declared in this scope ab.cpp:8: ISO C++ forbids declaration of `reset' with no type ab.cpp:9: `f2' was not declared in this scope ab.cpp:9:11: warning: character constant too long ab.cpp:9: ISO C++ forbids declaration of `assign' with no type ab.cpp:9: initializer list being treated as compound expression ab.cpp:9: `f2' was not declared in this scope ab.cpp:9: ISO C++ forbids declaration of `rewrite' with no type ab.cpp:10: `f1' was not declared in this scope ab.cpp:10: ISO C++ forbids declaration of `readln' with no type ab.cpp:10: initializer list being treated as compound expression ab.cpp:11: parse error before `for' ab.cpp:13: syntax error before `:' token ab.cpp:14: syntax error before `:' token ab.cpp:14: syntax error before `:' token ab.cpp:17: `f2' was not declared in this scope ab.cpp:17: `k' was not declared in this scope ab.cpp:17: `abs' was not declared in this scope ab.cpp:17: parse error before `:' token ab.cpp:17: ISO C++ forbids declaration of `writeln' with no type ab.cpp:18: `f1' was not declared in this scope ab.cpp:18: ISO C++ forbids declaration of `close' with no type ab.cpp:19: `f2' was not declared in this scope ab.cpp:19: ISO C++ forbids declaration of `close' with no type ab.cpp:19: redefinition of `int close' ab.cpp:18: `int close' previously defined here ab.cpp:20: syntax error before `.' token