View Compilation Error

0_0_38230903_9821\Main.java:1: 错误: 非法字符: '#'
#include<iostream>
^
0_0_38230903_9821\Main.java:1: 错误: 需要class, interface或enum
#include<iostream>
        ^
0_0_38230903_9821\Main.java:3: 错误: 需要class, interface或enum
int main() {
^
0_0_38230903_9821\Main.java:5: 错误: 需要class, interface或enum
	int B;
	^
0_0_38230903_9821\Main.java:6: 错误: 需要class, interface或enum
	scanf_s("%d", &A);
	^
0_0_38230903_9821\Main.java:7: 错误: 需要class, interface或enum
	scanf_s("%d", &B);
	^
0_0_38230903_9821\Main.java:8: 错误: 需要class, interface或enum
	int sum;
	^
0_0_38230903_9821\Main.java:9: 错误: 需要class, interface或enum
	sum = A + B;
	^
0_0_38230903_9821\Main.java:10: 错误: 需要class, interface或enum
	printf("%d",sum);
	^
0_0_38230903_9821\Main.java:11: 错误: 需要class, interface或enum
}
^
10 个错误