Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:39: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:44: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result In file included from /usr/include/c++/4.4/algorithm:62, from user.cpp:3: /usr/include/c++/4.4/bits/stl_algo.h: In function ‘const _Tp& std::__median(const _Tp&, const _Tp&, const _Tp&, _Compare) [with _Tp = altceva, _Compare = int (*)(puncte, puncte)]’: /usr/include/c++/4.4/bits/stl_algo.h:2301: instantiated from ‘void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = altceva*, _Size = int, _Compare = int (*)(puncte, puncte)]’ /usr/include/c++/4.4/bits/stl_algo.h:5258: instantiated from ‘void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = altceva*, _Compare = int (*)(puncte, puncte)]’ user.cpp:61: instantiated from here /usr/include/c++/4.4/bits/stl_algo.h:124: error: conversion from ‘const altceva’ to non-scalar type ‘puncte’ requested /usr/include/c++/4.4/bits/stl_algo.h:125: error: conversion from ‘const altceva’ to non-scalar type ‘puncte’ requested /usr/include/c++/4.4/bits/stl_algo.h:127: error: conversion from ‘const altceva’ to non-scalar type ‘puncte’ requested /usr/include/c++/4.4/bits/stl_algo.h:131: error: conversion from ‘const altceva’ to non-scalar type ‘puncte’ requested /usr/include/c++/4.4/bits/stl_algo.h:133: error: conversion from ‘const altceva’ to non-scalar type ‘puncte’ requested /usr/include/c++/4.4/bits/stl_algo.h: In function ‘_RandomAccessIterator std::__unguarded_partition(_RandomAccessIterator, _RandomAccessIterator, _Tp, _Compare) [with _RandomAccessIterator = altceva*, _Tp = altceva, _Compare = int (*)(puncte, puncte)]’: /usr/include/c++/4.4/bits/stl_algo.h:2301: instantiated from ‘void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = altceva*, _Size = int, _Compare = int (*)(puncte, puncte)]’ /usr/include/c++/4.4/bits/stl_algo.h:5258: instantiated from ‘void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = altceva*, _Compare = int (*)(puncte, puncte)]’ user.cpp:61: instantiated from here /usr/include/c++/4.4/bits/stl_algo.h:2230: error: conversion from ‘altceva’ to non-scalar type ‘puncte’ requested /usr/include/c++/4.4/bits/stl_algo.h:2233: error: conversion from ‘altceva’ to non-scalar type ‘puncte’ requested /usr/include/c++/4.4/bits/stl_algo.h: In function ‘void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = altceva*, _Compare = int (*)(puncte, puncte)]’: /usr/include/c++/4.4/bits/stl_algo.h:2193: instantiated from ‘void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = altceva*, _Compare = int (*)(puncte, puncte)]’ /usr/include/c++/4.4/bits/stl_algo.h:5260: instantiated from ‘void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = altceva*, _Compare = int (*)(puncte, puncte)]’ user.cpp:61: instantiated from here /usr/include/c++/4.4/bits/stl_algo.h:2128: error: conversion from ‘altceva’ to non-scalar type ‘puncte’ requested /usr/include/c++/4.4/bits/stl_algo.h: In function ‘void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = altceva*, _Compare = int (*)(puncte, puncte)]’: /usr/include/c++/4.4/bits/stl_algo.h:5108: instantiated from ‘void std::partial_sort(_RAIter, _RAIter, _RAIter, _Compare) [with _RAIter = altceva*, _Compare = int (*)(puncte, puncte)]’ /usr/include/c++/4.4/bits/stl_algo.h:2288: instantiated from ‘void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = altceva*, _Size = int, _Compare = int (*)(puncte, puncte)]’ /usr/include/c++/4.4/bits/stl_algo.h:5258: instantiated from ‘void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = altceva*, _Compare = int (*)(puncte, puncte)]’ user.cpp:61: instantiated from here /usr/include/c++/4.4/bits/stl_algo.h:1919: error: conversion from ‘altceva’ to non-scalar type ‘puncte’ requested /usr/include/c++/4.4/bits/stl_algo.h: In function ‘void std::__unguarded_linear_insert(_RandomAccessIterator, _Tp, _Compare) [with _RandomAccessIterator = altceva*, _Tp = altceva, _Compare = int (*)(puncte, puncte)]’: /usr/include/c++/4.4/bits/stl_algo.h:2134: instantiated from ‘void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = altceva*, _Compare = int (*)(puncte, puncte)]’ /usr/include/c++/4.4/bits/stl_algo.h:2193: instantiated from ‘void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = altceva*, _Compare = int (*)(puncte, puncte)]’ /usr/include/c++/4.4/bits/stl_algo.h:5260: instantiated from ‘void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = altceva*, _Compare = int (*)(puncte, puncte)]’ user.cpp:61: instantiated from here /usr/include/c++/4.4/bits/stl_algo.h:2084: error: conversion from ‘altceva’ to non-scalar type ‘puncte’ requested In file included from /usr/include/c++/4.4/bits/stl_algo.h:62, from /usr/include/c++/4.4/algorithm:62, from user.cpp:3: /usr/include/c++/4.4/bits/stl_heap.h: In function ‘void std::__adjust_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = altceva*, _Distance = int, _Tp = altceva, _Compare = int (*)(puncte, puncte)]’: /usr/include/c++/4.4/bits/stl_heap.h:434: instantiated from ‘void std::make_heap(_RAIter, _RAIter, _Compare) [with _RAIter = altceva*, _Compare = int (*)(puncte, puncte)]’ /usr/include/c++/4.4/bits/stl_algo.h:1917: instantiated from ‘void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = altceva*, _Compare = int (*)(puncte, puncte)]’ /usr/include/c++/4.4/bits/stl_algo.h:5108: instantiated from ‘void std::partial_sort(_RAIter, _RAIter, _RAIter, _Compare) [with _RAIter = altceva*, _Compare = int (*)(puncte, puncte)]’ /usr/include/c++/4.4/bits/stl_algo.h:2288: instantiated from ‘void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = altceva*, _Size = int, _Compare = int (*)(puncte, puncte)]’ /usr/include/c++/4.4/bits/stl_algo.h:5258: instantiated from ‘void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = altceva*, _Compare = int (*)(puncte, puncte)]’ user.cpp:61: instantiated from here /usr/include/c++/4.4/bits/stl_heap.h:303: error: conversion from ‘altceva’ to non-scalar type ‘puncte’ requested /usr/include/c++/4.4/bits/stl_heap.h: In function ‘void std::__push_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = altceva*, _Distance = int, _Tp = altceva, _Compare = int (*)(puncte, puncte)]’: