View Compilation Error

0_0_32824871_18154\Main.java:1: 错误: 非法字符: '#'
#include<stdio.h>
^
0_0_32824871_18154\Main.java:1: 错误: 需要class, interface或enum
#include<stdio.h>
        ^
0_0_32824871_18154\Main.java:4: 错误: 需要class, interface或enum
	while(scanf("%d %d",&N,&M) != EOF){
	^
0_0_32824871_18154\Main.java:6: 错误: 需要class, interface或enum
		for(int i = M; i>=1; i--){
		^
0_0_32824871_18154\Main.java:6: 错误: 需要class, interface或enum
		for(int i = M; i>=1; i--){
		               ^
0_0_32824871_18154\Main.java:6: 错误: 需要class, interface或enum
		for(int i = M; i>=1; i--){
		                     ^
0_0_32824871_18154\Main.java:9: 错误: 需要class, interface或enum
				int a = ((2*M/i)-i+1)/2;
				^
0_0_32824871_18154\Main.java:10: 错误: 需要class, interface或enum
				if(2*M%(a+b) == 0 && a>0 && b>0) printf("[%d,%d]\n",a,b);
				^
0_0_32824871_18154\Main.java:11: 错误: 需要class, interface或enum
			}
			^
0_0_32824871_18154\Main.java:14: 错误: 需要class, interface或enum
		}
		^
0_0_32824871_18154\Main.java:17: 错误: 需要class, interface或enum
} 
^
11 个错误