View Compilation Error

0_0_36372754_12158\Main.java:1: 错误: 非法字符: '#'
#include <stdio.h>
^
0_0_36372754_12158\Main.java:1: 错误: 需要class, interface或enum
#include <stdio.h>
         ^
0_0_36372754_12158\Main.java:4: 错误: 需要class, interface或enum
signed main(){
^
0_0_36372754_12158\Main.java:6: 错误: 需要class, interface或enum
    while(scanf("%d %d", &a, &b) != EOF) printf("%d\n", a + b);
    ^
0_0_36372754_12158\Main.java:7: 错误: 需要class, interface或enum
    return 0;
    ^
0_0_36372754_12158\Main.java:8: 错误: 需要class, interface或enum
}
^
6 个错误