src.c:1:1: error: stray '\302' in program
 #include<stdio.h>
^
src.c:1:1: error: stray '\240' in program
src.c:1:3: error: stray '#' in program
 #include<stdio.h>
^
src.c:1:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
 #include<stdio.h>
^
src.c:2:1: error: stray '\302' in program
int main()
^
src.c:2:1: error: stray '\240' in program
src.c:4:1: error: stray '\302' in program
int score;
^
src.c:4:1: error: stray '\240' in program
src.c:7:1: error: stray '\302' in program
if (score<0 || score>100)
^
src.c:7:1: error: stray '\240' in program
src.c:7:1: error: stray '\302' in program
src.c:7:1: error: stray '\240' in program
src.c:7:1: error: stray '\302' in program
src.c:7:1: error: stray '\240' in program
src.c:15:1: error: stray '\302' in program
case 0:
^
src.c:15:1: error: stray '\240' in program
src.c:16:1: error: stray '\302' in program
case 1:
^
src.c:16:1: error: stray '\240' in program
src.c:17:1: error: stray '\302' in program
case 2:
^
src.c:17:1: error: stray '\240' in program
src.c:18:1: error: stray '\302' in program
case 3:
^
src.c:18:1: error: stray '\240' in program
src.c:19:1: error: stray '\302' in program
case 4:
^
src.c:19:1: error: stray '\240' in program
src.c:20:1: error: stray '\302' in program
case 5:printf("该同学的等级为:E\n");break;
^
src.c:20:1: error: stray '\240' in program
src.c:21:1: error: stray '\302' in program
case 6:printf("该同学的等级为:D\n");break;
^
src.c:21:1: error: stray '\240' in program
src.c:22:1: error: stray '\302' in program
case 7:printf("该同学的等级为:C\n");break;
^
src.c:22:1: error: stray '\240' in program
src.c:23:1: error: stray '\302' in program
case 8:printf("该同学的等级为:B\n");break;
^
src.c:23:1: error: stray '\240' in program
src.c:24:1: error: stray '\302' in program
case 9:
^
src.c:24:1: error: stray '\240' in program
src.c:25:1: error: stray '\302' in program
case 10:printf("该同学的等级为:A\n");break;
^
src.c:25:1: error: stray '\240' in program
src.c:28:1: error: stray '\302' in program
return  0;
^
src.c:28:1: error: stray '\240' in program
src.c:28:1: error: stray '\302' in program
src.c:28:1: error: stray '\240' in program
src.c:30:1: error: expected identifier or '(' before '--' token
---------------------
^
src.c:31:1: error: stray '\344' in program
作者：叫我电电啊
^
src.c:31:1: error: stray '\275' in program
src.c:31:1: error: stray '\234' in program
src.c:31:1: error: stray '\350' in program
src.c:31:1: error: stray '\200' in program
src.c:31:1: error: stray '\205' in program
src.c:31:1: error: stray '\357' in program
src.c:31:1: error: stray '\274' in program
src.c:31:1: error: stray '\232' in program
src.c:31:1: error: stray '\345' in program
src.c:31:1: error: stray '\217' in program
src.c:31:1: error: stray '\253' in program
src.c:31:1: error: stray '\346' in program
src.c:31:1: error: stray '\210' in program
src.c:31:1: error: stray '\221' in program
src.c:31:1: error: stray '\347' in program
src.c:31:1: error: stray '\224' in program
src.c:31:1: error: stray '\265' in program
src.c:31:1: error: stray '\347' in program
src.c:31:1: error: stray '\224' in program
src.c:31:1: error: stray '\265' in program
src.c:31:1: error: stray '\345' in program
src.c:31:1: error: stray '\225' in program
src.c:31:1: error: stray '\212' in program
src.c:32:1: error: stray '\346' in program
来源：CSDN
^
src.c:32:1: error: stray '\235' in program
src.c:32:1: error: stray '\245' in program
src.c:32:1: error: stray '\346' in program
src.c:32:1: error: stray '\272' in program
src.c:32:1: error: stray '\220' in program
src.c:32:1: error: stray '\357' in program
src.c:32:1: error: stray '\274' in program
src.c:32:1: error: stray '\232' in program
src.c:33:1: error: stray '\345' in program
原文：https://blog.csdn.net/CSDN_buyi/article/details/78076114
^
src.c:33:1: error: stray '\216' in program
src.c:33:1: error: stray '\237' in program
src.c:33:1: error: stray '\346' in program
src.c:33:1: error: stray '\226' in program
src.c:33:1: error: stray '\207' in program
src.c:33:1: error: stray '\357' in program
src.c:33:1: error: stray '\274' in program
src.c:33:1: error: stray '\232' in program
src.c:34:1: error: stray '\347' in program
版权声明：本文为博主原创文章，转载请附上博文链接！
^
src.c:34:1: error: stray '\211' in program
src.c:34:1: error: stray '\210' in program
src.c:34:1: error: stray '\346' in program
src.c:34:1: error: stray '\235' in program
src.c:34:1: error: stray '\203' in program
src.c:34:1: error: stray '\345' in program
src.c:34:1: error: stray '\243' in program
src.c:34:1: error: stray '\260' in program
src.c:34:1: error: stray '\346' in program
src.c:34:1: error: stray '\230' in program
src.c:34:1: error: stray '\216' in program
src.c:34:1: error: stray '\357' in program
src.c:34:1: error: stray '\274' in program
src.c:34:1: error: stray '\232' in program
src.c:34:1: error: stray '\346' in program
src.c:34:1: error: stray '\234' in program
src.c:34:1: error: stray '\254' in program
src.c:34:1: error: stray '\346' in program
src.c:34:1: error: stray '\226' in program
src.c:34:1: error: stray '\207' in program
src.c:34:1: error: stray '\344' in program
src.c:34:1: error: stray '\270' in program
src.c:34:1: error: stray '\272' in program
src.c:34:1: error: stray '\345' in program
src.c:34:1: error: stray '\215' in program
src.c:34:1: error: stray '\232' in program
src.c:34:1: error: stray '\344' in program
src.c:34:1: error: stray '\270' in program
src.c:34:1: error: stray '\273' in program
src.c:34:1: error: stray '\345' in program
src.c:34:1: error: stray '\216' in program
src.c:34:1: error: stray '\237' in program
src.c:34:1: error: stray '\345' in program
src.c:34:1: error: stray '\210' in program
src.c:34:1: error: stray '\233' in program
src.c:34:1: error: stray '\346' in program
src.c:34:1: error: stray '\226' in program
src.c:34:1: error: stray '\207' in program
src.c:34:1: error: stray '\347' in program
src.c:34:1: error: stray '\253' in program
src.c:34:1: error: stray '\240' in program
src.c:34:1: error: stray '\357' in program
src.c:34:1: error: stray '\274' in program
src.c:34:1: error: stray '\214' in program
src.c:34:1: error: stray '\350' in program
src.c:34:1: error: stray '\275' in program
src.c:34:1: error: stray '\254' in program
src.c:34:1: error: stray '\350' in program
src.c:34:1: error: stray '\275' in program
src.c:34:1: error: stray '\275' in program
src.c:34:1: error: stray '\350' in program
src.c:34:1: error: stray '\257' in program
src.c:34:1: error: stray '\267' in program
src.c:34:1: error: stray '\351' in program
src.c:34:1: error: stray '\231' in program
src.c:34:1: error: stray '\204' in program
src.c:34:1: error: stray '\344' in program
src.c:34:1: error: stray '\270' in program
src.c:34:1: error: stray '\212' in program
src.c:34:1: error: stray '\345' in program
src.c:34:1: error: stray '\215' in program
src.c:34:1: error: stray '\232' in program
src.c:34:1: error: stray '\346' in program
src.c:34:1: error: stray '\226' in program
src.c:34:1: error: stray '\207' in program
src.c:34:1: error: stray '\351' in program
src.c:34:1: error: stray '\223' in program
src.c:34:1: error: stray '\276' in program
src.c:34:1: error: stray '\346' in program
src.c:34:1: error: stray '\216' in program
src.c:34:1: error: stray '\245' in program
src.c:34:1: error: stray '\357' in program
src.c:34:1: error: stray '\274' in program
src.c:34:1: error: stray '\201' in program