运行 ID: 71119

Main.cc:7:13: warning: missing terminating ' character
     int b2=1'
             ^
Main.cc:7:13: error: missing terminating ' character
Main.cc: In function ‘int main()’:
Main.cc:8:5: error: expected ‘,’ or ‘;’ before ‘int’
     int bn;
     ^~~
Main.cc:9:12: error: ‘k’ was not declared in this scope
     cin >> k;
            ^
Main.cc:12:9: error: ‘bn’ was not declared in this scope
         bn=b+b1;
         ^~
Main.cc:12:9: note: suggested alternative: ‘b2’
         bn=b+b1;
         ^~
         b2
Main.cc:12:14: error: ‘b1’ was not declared in this scope
         bn=b+b1;
              ^~
Main.cc:12:14: note: suggested alternative: ‘b2’
         bn=b+b1;
              ^~
              b2
Main.cc:16:12: error: ‘bn’ was not declared in this scope
     cout <