Main.cc:16:2: error: expected unqualified-id before 'return'
return 0;
^
Main.cc:17:1: error: expected declaration before '}' token
}
^
Main.cc: In function 'int main()':
Main.cc:5:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%s %s",a,b);
^