View Compilation Error

0_0_30681620_15822.cpp:3:1: error: expected initializer before 'prinft'
 prinft("输入两个数字");
 ^
0_0_30681620_15822.cpp:5:6: error: expected constructor, destructor, or type conversion before '(' token
 scanf("%d",&a);
      ^
0_0_30681620_15822.cpp:6:6: error: expected constructor, destructor, or type conversion before '(' token
 scanf("%d",&b);
      ^
0_0_30681620_15822.cpp:7:7: error: expected constructor, destructor, or type conversion before '(' token
 printf("这两个数字的和是%d",a+b);
       ^
0_0_30681620_15822.cpp:8:1: error: expected unqualified-id before 'return'
 return(0);
 ^