Eroare de compilare: main.cpp:4:7: error: expected nested-name-specifier before 'namesstace' using namesstace std; ^~~~~~~~~~ main.cpp:6:1: error: 'ifstream' does not name a type ifstream f("in.txt"); ^~~~~~~~ main.cpp:7:1: error: 'ofstream' does not name a type ofstream g("out.txt"); ^~~~~~~~ main.cpp: In function 'void cautare()': main.cpp:15:16: error: 's' was not declared in this scope mij = (s + d) / 2; ^ main.cpp:15:20: error: 'd' was not declared in this scope mij = (s + d) / 2; ^ main.cpp:16:13: error: 'a' was not declared in this scope if (a[mij] == x) ^ main.cpp: In function 'int main()': main.cpp:27:5: error: 'f' was not declared in this scope f >> n; ^ main.cpp:29:14: error: 'a' was not declared in this scope f >> a[i]; ^ main.cpp:34:22: error: too many arguments to function 'void cautare()' cautare(x); ^ main.cpp:11:6: note: declared here void cautare() { ^~~~~~~ main.cpp:35:17: error: 'a' was not declared in this scope if (a[mij] == x) { ^ main.cpp:38:17: error: 'g' was not declared in this scope g << mij << '\n'; ^ main.cpp:40:17: error: 'g' was not declared in this scope g << -1 << '\n'; ^ main.cpp:44:22: error: too many arguments to function 'void cautare()' cautare(x); ^ main.cpp:11:6: note: declared here void cautare() { ^~~~~~~ main.cpp:45:17: error: 'a' was not declared in this scope if (a[mij] == x) { ^ Non zero exit status: 1