int a,b;

printf("enter nember: ");

scanf("%d   %d",&a,&b);

printf("%d",a+b);

求神解救

第 1 測資點(10%): CE () 
編譯錯誤 

/code_2438557.c:2:8: error: expected declaration specifiers or ‘...’ before string constant
 printf("enter nember: ");
        ^
/code_2438557.c:3:7: error: expected declaration specifiers or ‘...’ before string constant
 scanf("%d   %d",&a,&b);
       ^
/code_2438557.c:3:17: error: expected declaration specifiers or ‘...’ before ‘&’ token
 scanf("%d   %d",&a,&b);
                 ^
/code_2438557.c:3:20: error: expected declaration specifiers or ‘...’ before ‘&’ token
 scanf("%d   %d",&a,&b);
                    ^
/code_2438557.c:4:8: error: expected declaration specifiers or ‘...’ before string constant
 printf("%d",a+b);
        ^
/code_2438557.c:4:13: error: expected declaration specifiers or ‘...’ before ‘a’
 printf("%d",a+b);
             ^

/code_2438557.c:2:8: error: expected declaration specifiers or ‘...’ before string constant
 printf("enter nember: ");
        ^
/code_2438557.c:3:7: error: expected declaration specifiers or ‘...’ before string constant
 scanf("%d   %d",&a,&b);
       ^
/code_2438557.c:3:17: error: expected declaration specifiers or ‘...’ before ‘&’ token
 scanf("%d   %d",&a,&b);
                 ^
/code_2438557.c:3:20: error: expected declaration specifiers or ‘...’ before ‘&’ token
 scanf("%d   %d",&a,&b);
                    ^
/code_2438557.c:4:8: error: expected declaration specifiers or ‘...’ before string constant
 printf("%d",a+b);
        ^
/code_2438557.c:4:13: error: expected declaration specifiers or ‘...’ before ‘a’
 printf("%d",a+b);
             ^

其實不用輸出多餘的字"enter number"