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View Compilation Error

0_0_35450562_20987\Main.java:1: 错误: 非法字符: '#'
#include <stdio.h>
^
0_0_35450562_20987\Main.java:1: 错误: 需要class, interface或enum
#include <stdio.h>
         ^
0_0_35450562_20987\Main.java:2: 错误: 非法字符: '#'
#include <math.h>
^
0_0_35450562_20987\Main.java:6: 错误: 需要class, interface或enum
	a[0][0]=0;
	^
0_0_35450562_20987\Main.java:7: 错误: 需要class, interface或enum
	int i,j;
	^
0_0_35450562_20987\Main.java:8: 错误: 需要class, interface或enum
	int x=0;
	^
0_0_35450562_20987\Main.java:9: 错误: 需要class, interface或enum
	int y=0;//记录上一个点 
	^
0_0_35450562_20987\Main.java:10: 错误: 需要class, interface或enum
	for(j=1;j<=399;j++){
	^
0_0_35450562_20987\Main.java:10: 错误: 需要class, interface或enum
	for(j=1;j<=399;j++){
	        ^
0_0_35450562_20987\Main.java:10: 错误: 需要class, interface或enum
	for(j=1;j<=399;j++){
	               ^
0_0_35450562_20987\Main.java:11: 错误: 需要class, interface或enum
		for(i=0;i<=j;i++){
		        ^
0_0_35450562_20987\Main.java:11: 错误: 需要class, interface或enum
		for(i=0;i<=j;i++){
		             ^
0_0_35450562_20987\Main.java:13: 错误: 需要class, interface或enum
			a[i][j-i]=a[x][y]+sqrt(t);
			^
0_0_35450562_20987\Main.java:14: 错误: 需要class, interface或enum
			x=i;y=j-i;
			^
0_0_35450562_20987\Main.java:14: 错误: 需要class, interface或enum
			x=i;y=j-i;
			    ^
0_0_35450562_20987\Main.java:15: 错误: 需要class, interface或enum
		}
		^
0_0_35450562_20987\Main.java:18: 错误: 需要class, interface或enum
	scanf("%d",&n);
	^
0_0_35450562_20987\Main.java:19: 错误: 需要class, interface或enum
	while(n--){
	^
0_0_35450562_20987\Main.java:21: 错误: 需要class, interface或enum
		scanf("%d%d%d%d",&x1,&y1,&x2,&y2);
		^
0_0_35450562_20987\Main.java:22: 错误: 需要class, interface或enum
		printf("%.3lf\n",fabs(a[x1][y1]-a[x2][y2]));
		^
0_0_35450562_20987\Main.java:23: 错误: 需要class, interface或enum
	}
	^
0_0_35450562_20987\Main.java:25: 错误: 需要class, interface或enum
}
^
22 个错误


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