Compiler output
prog.cpp:31:48: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
prog.cpp:32:48: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
prog.cpp:33:46: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
prog.cpp:34:46: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
prog.cpp: In function ‘int main()’:
prog.cpp:61:40: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
