运行 ID: 29572

Main.cc: In function ‘int main()’:
Main.cc:5:15: error: invalid conversion from ‘int’ to ‘const char*’ [-fpermissive]
     printf(260)
               ^
In file included from /usr/include/stdio.h:862:0,
                 from /usr/include/c++/7/cstdio:42,
                 from /usr/include/c++/7/ext/string_conversions.h:43,
                 from /usr/include/c++/7/bits/basic_string.h:6361,
                 from /usr/include/c++/7/string:52,
                 from /usr/include/c++/7/bits/locale_classes.h:40,
                 from /usr/include/c++/7/bits/ios_base.h:41,
                 from /usr/include/c++/7/ios:42,
                 from /usr/include/c++/7/ostream:38,
                 from /usr/include/c++/7/iostream:39,
                 from Main.cc:1:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:102:1: note:   initializing argument 1 of ‘int printf(const char*, ...)’
 printf (const char *__restrict __fmt, ...)
 ^~~~~~
Main.cc:5:15: warning: format not a string literal and no format arguments [-Wformat-security]
     printf(260)
               ^
Main.cc:6:1: error: expected ‘;’ before ‘}’ token
 }
 ^