prog.cpp: In function 'int main()':
prog.cpp:22:1: error: expected 'while' at end of input
}
^
prog.cpp:22:1: error: expected '(' at end of input
prog.cpp:22:1: error: expected primary-expression at end of input
prog.cpp:22:1: error: expected ')' at end of input
prog.cpp:22:1: error: expected ';' at end of input
prog.cpp:22:1: error: expected '}' at end of input