Language: C++

#include <stdio.h>


int main (void)


{


????????????int a,b;


  printf("????????\?????????????????????>>")


 scanf("%d",&a);


      b=a*a*a


  printf("??????%d??§???\n",b);


 return 0;


}

Compiler output:
a.cc:13:39: warning: trigraph ??> ignored, use -trigraphs to enable [-Wtrigraphs]
   13 |   printf("????????\?????????????????????>>")
a.cc: In function 'int main()':
a.cc:10:1: error: expected primary-expression before '?' token
   10 | ????????????int a,b;
      | ^
a.cc:10:2: error: expected primary-expression before '?' token
   10 | ????????????int a,b;
      |  ^
a.cc:10:3: error: expected primary-expression before '?' token
   10 | ????????????int a,b;
      |   ^
a.cc:10:4: error: expected primary-expression before '?' token
   10 | ????????????int a,b;
      |    ^
a.cc:10:5: error: expected primary-expression before '?' token
   10 | ????????????int a,b;
      |     ^
a.cc:10:6: error: expected primary-expression before '?' token
   10 | ????????????int a,b;
      |      ^
a.cc:10:7: error: expected primary-expression before '?' token
   10 | ????????????int a,b;
      |       ^
a.cc:10:8: error: expected primary-expression before '?' token
   10 | ????????????int a,b;
      |        ^
a.cc:10:9: error: expected primary-expression before '?' token
   10 | ????????????int a,b;
      |         ^
a.cc:10:10: error: expected primary-expression before '?' token
   10 | ????????????int a,b;
      |          ^
a.cc:10:11: error: expected primary-expression before '?' token
   10 | ????????????int a,b;
      |           ^
a.cc:10:12: error: expected primary-expression before '?' token
   10 | ????????????int a,b;
      |            ^
a.cc:10:13: error: expected primary-expression before 'int'
   10 | ????????????int a,b;
      |             ^~~
a.cc:10:13: error: expected ':' before 'int'
   10 | ????????????int a,b;
      |             ^~~
      |             :
a.cc:10:13: error: expected primary-expression before 'int'
   10 | ????????????int a,b;
      |             ^~~
a.cc:10:13: error: expected ':' before 'int'
   10 | ????????????int a,b;
      |             ^~~
      |             :
a.cc:10:13: error: expected primary-expression before 'int'
   10 | ????????????int a,b;
      |             ^~~
a.cc:10:13: error: expected ':' before 'int'
   10 | ????????????int a,b;
      |             ^~~
      |             :
a.cc:10:13: error: expected primary-expression before 'int'
   10 | ????????????int a,b;
      |             ^~~
a.cc:10:13: error: expected ':' before 'int'
   10 | ????????????int a,b;
      |             ^~~
      |             :
a.cc:10:13: error: expected primary-expression before 'int'
   10 | ????????????int a,b;
      |             ^~~
a.cc:10:13: error: expected ':' before 'int'
   10 | ????????????int a,b;
      |             ^~~
      |             :
a.cc:10:13: error: expected primary-expression before 'int'
   10 | ????????????int a,b;
      |             ^~~
a.cc:10:13: error: expected ':' before 'int'
   10 | ????????????int a,b;
      |             ^~~
      |             :
a.cc:10:13: error: expected primary-expression before 'int'
   10 | ????????????int a,b;
      |             ^~~
a.cc:10:13: error: expected ':' before 'int'
   10 | ????????????int a,b;
      |             ^~~
      |             :
a.cc:10:13: error: expected primary-expression before 'int'
   10 | ????????????int a,b;
      |             ^~~
a.cc:10:13: error: expected ':' before 'int'
   10 | ????????????int a,b;
      |             ^~~
      |             :
a.cc:10:13: error: expected primary-expression before 'int'
   10 | ????????????int a,b;
      |             ^~~
a.cc:10:13: error: expected ':' before 'int'
   10 | ????????????int a,b;
      |             ^~~
      |             :
a.cc:10:13: error: expected primary-expression before 'int'
   10 | ????????????int a,b;
      |             ^~~
a.cc:10:13: error: expected ':' before 'int'
   10 | ????????????int a,b;
      |             ^~~
      |             :
a.cc:10:13: error: expected primary-expression before 'int'
   10 | ????????????int a,b;
      |             ^~~
a.cc:10:13: error: expected ':' before 'int'
   10 | ????????????int a,b;
      |             ^~~
      |             :
a.cc:10:13: error: expected primary-expression before 'int'
   10 | ????????????int a,b;
      |             ^~~
a.cc:10:13: error: expected ':' before 'int'
   10 | ????????????int a,b;
      |             ^~~
      |             :
a.cc:10:13: error: expected primary-expression before 'int'
   10 | ????????????int a,b;
      |             ^~~
a.cc:13:45: error: expected ';' before 'scanf'
   13 |   printf("????????\?????????????????????>>")
      |                                             ^
      |                                             ;
......
   16 |  scanf("%d",&a);
      |  ~~~~~                                       
a.cc:19:7: error: 'b' was not declared in this scope
   19 |       b=a*a*a
      |       ^
a.cc:19:9: error: 'a' was not declared in this scope
   19 |       b=a*a*a
      |         ^