0_0_29037188_32267.cpp:1:1: error: 'import' does not name a type
import java.util.Scanner;//输入
^
0_0_29037188_32267.cpp:2:1: error: 'import' does not name a type
import java.math.BigInteger;//大整数类
^
0_0_29037188_32267.cpp:3:1: error: 'import' does not name a type
import java.math.BigDecimal;//大浮点数类
^
0_0_29037188_32267.cpp:4:1: error: expected unqualified-id before 'public'
public class Main {
^
|