Compile Error
/in/Main.java:2: error: class A is public, should be declared in a file named A.java
public class A{
^
/in/Main.java:5: error: variable a is already defined in method main(int)
int a=scanner.nextInt();
^
/in/Main.java:5: error: cannot find symbol
int a=scanner.nextInt();
^
symbol: variable scanner
location: class A
/in/Main.java:6: error: cannot find symbol
int b=scanner.nextInt();
^
symbol: variable scanner
location: class A
4 errors
信息
- 递交者
- 类型
- 递交
- 题目
- P1000 A+B Problem
- 语言
- Java
- 递交时间
- 2026-03-10 19:20:00
- 评测时间
- 2026-03-10 19:20:00
- 评测机
- 分数
- 0
- 总耗时
- 0ms
- 峰值内存
- 0 Bytes