Eroare de compilare: user.cpp:1:21: error: iostream.h: No such file or directory user.cpp:2:20: error: fstream.h: No such file or directory user.cpp:3:19: error: vector.h: No such file or directory user.cpp:5: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp: In function ‘void del(int)’: user.cpp:10: error: ‘v’ was not declared in this scope user.cpp:13: error: ‘swap’ was not declared in this scope user.cpp:28: warning: suggest parentheses around ‘+’ inside ‘<<’ user.cpp:30: warning: suggest parentheses around ‘+’ inside ‘<<’ user.cpp:39: warning: suggest parentheses around ‘+’ inside ‘<<’ user.cpp:39: warning: suggest parentheses around ‘+’ inside ‘<<’ user.cpp:40: warning: suggest parentheses around ‘+’ inside ‘<<’ user.cpp:42: warning: suggest parentheses around ‘+’ inside ‘<<’ user.cpp:43: warning: suggest parentheses around ‘+’ inside ‘<<’ user.cpp:44: warning: suggest parentheses around ‘+’ inside ‘<<’ user.cpp:48: warning: suggest parentheses around ‘+’ inside ‘<<’ user.cpp: In function ‘void add(int)’: user.cpp:57: error: ‘v’ was not declared in this scope user.cpp:63: error: ‘swap’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:76: error: ‘ofstream’ was not declared in this scope user.cpp:76: error: expected ‘;’ before ‘h’ user.cpp:77: error: ‘ifstream’ was not declared in this scope user.cpp:77: error: expected ‘;’ before ‘f’ user.cpp:78: error: ‘v’ was not declared in this scope user.cpp:79: error: ‘f’ was not declared in this scope user.cpp:90: error: ‘cout’ was not declared in this scope