prog.c: In function 'main':
prog.c:8:15: warning: too many arguments for format [-Wformat-extra-args]
printf("\xe5\xb0\x8f\xe5\x90\x89",s);
^~~~~~~~
prog.c:10:15: warning: too many arguments for format [-Wformat-extra-args]
printf("\xe4\xb8\xad\xe5\x90\x89",s);
^~~~~~~~
prog.c:12:15: warning: too many arguments for format [-Wformat-extra-args]
printf("\xe5\xa4\xa7\xe5\x90\x89",s);
^~~~~~~~
prog.c:13:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
system("pause");
^~~~~~