View Compilation Error

0_0_31226597_12189.cpp:4:2: error: expected primary-expression before 'int'
  int n,a;
  ^
0_0_31226597_12189.cpp:4:2: error: expected '}' before 'int'
0_0_31226597_12189.cpp:4:2: error: expected ',' or ';' before 'int'
0_0_31226597_12189.cpp:6:10: error: expected constructor, destructor, or type conversion before '(' token
    printf("n e\n- -----------\n");
          ^
0_0_31226597_12189.cpp:7:10: error: expected constructor, destructor, or type conversion before '(' token
    printf("0 1\n");
          ^
0_0_31226597_12189.cpp:8:4: error: 'n' does not name a type
    n=1;i=1;e=1;
    ^
0_0_31226597_12189.cpp:8:8: error: 'i' does not name a type
    n=1;i=1;e=1;
        ^
0_0_31226597_12189.cpp:8:12: error: 'e' does not name a type
    n=1;i=1;e=1;
            ^
0_0_31226597_12189.cpp:9:4: error: expected unqualified-id before 'while'
    while(~scanf("%d%d",&n,&i)){
    ^
0_0_31226597_12189.cpp:14:1: error: expected declaration before '}' token
 }
 ^