View Compilation Error

0_0_33202672_17073.c:2:4: error: expected identifier or '(' before '&' token
 int main()
    ^
0_0_33202672_17073.c: In function 'main':
0_0_33202672_17073.c:4:2: error: 'nbsp' undeclared (first use in this function)
     _int64 a[40]={3,8};
  ^
0_0_33202672_17073.c:4:2: note: each undeclared identifier is reported only once for each function it appears in
0_0_33202672_17073.c:4:25: error: '_int64' undeclared (first use in this function)
     _int64 a[40]={3,8};
                         ^
0_0_33202672_17073.c:4:37: error: 'a' undeclared (first use in this function)
     _int64 a[40]={3,8};
                                     ^
0_0_33202672_17073.c:4:43: error: expected expression before '{' token
     _int64 a[40]={3,8};
                                           ^
0_0_33202672_17073.c:5:28: error: expected identifier or '(' before '&' token
     int i,n;
                            ^
0_0_33202672_17073.c:5:34: error: 'i' undeclared (first use in this function)
     int i,n;
                                  ^
0_0_33202672_17073.c:5:36: error: 'n' undeclared (first use in this function)
     int i,n;
                                    ^