View Compilation Error

0_0_29757678_27285.cpp:3:10: error: expected constructor, destructor, or type conversion before '(' token
     scanf("%d",&t);
          ^
0_0_29757678_27285.cpp:4:5: error: expected unqualified-id before 'for'
     for(int i=1;i<=t;i++)
     ^
0_0_29757678_27285.cpp:4:17: error: 'i' does not name a type
     for(int i=1;i<=t;i++)
                 ^
0_0_29757678_27285.cpp:4:22: error: 'i' does not name a type
     for(int i=1;i<=t;i++)
                      ^
0_0_29757678_27285.cpp:19:5: error: expected unqualified-id before 'return'
     return 0;
     ^
0_0_29757678_27285.cpp:20:1: error: expected declaration before '}' token
 }
 ^