Mã chấm: 13732

Main.c:1:3: error: stray ‘#’ in program
 * #include
   ^
Main.c:1:11: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘<’ token
 * #include
           ^
Main.c: In function ‘main’:
Main.c:6:2: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
  printf("Nhap a: ");
  ^~~~~~
Main.c:6:2: warning: incompatible implicit declaration of built-in function ‘printf’
Main.c:6:2: note: include ‘’ or provide a declaration of ‘printf’
Main.c:7:2: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
  scanf("%d", &a);
  ^~~~~
Main.c:7:2: warning: incompatible implicit declaration of built-in function ‘scanf’
Main.c:7:2: note: include ‘’ or provide a declaration of ‘scanf’
Main.c:14:14: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  }while(0<= a,b,c,x * pow(10,6);
              ^
Main.c:14:16: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  }while(0<= a,b,c,x * pow(10,6);
                ^
Main.c:14:18: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  }while(0<= a,b,c,x * pow(10,6);
                  ^
Main.c:14:32: error: expected ‘)’ before ‘;’ token
  }while(0<= a,b,c,x * pow(10,6);
                                ^
Main.c:16:1: error: expected ‘;’ before ‘}’ token
 }
 ^
Main.c:16:1: error: expected declaration or statement at end of input