Main.Cpp:39:24: error: expected primary-expression before ‘int’ case 1:int b =

Question

Main.Cpp:39:24: error: expected primary-expression before ‘int’ case 1:int b =

1; hall(int b); cout << "И все таки, что это за место?" << endl;
^
main.cpp:42:1: error: jump to case label [-fpermissive]
default:
^~~
main.cpp:39:12: note: crosses initialization of ‘int b’
case 1:int b = 1; hall(int b); cout << "И все таки, что это за место?" << endl;
^
main.cpp: In function ‘int hall(int)’:
main.cpp:70:19: error: expected primary-expression before ‘int’
case 1: leftr(int a); break;
^
main.cpp:71:18: error: expected primary-expression before ‘int’
case 2: door(int a); break;
^
main.cpp:72:20: error: expected primary-expression before ‘int’
case 3: rightr(int a); break;
^
main.cpp:74:19: error: expected primary-expression before ‘int’
default: hall(int a); break;
^~~