View Compilation Error

0_0_35695624_25272.c: In function 'swap':
0_0_35695624_25272.c:3:28: error: expected declaration specifiers before '/' token
 void swap(char* a,char* b) //交换
                            ^
0_0_35695624_25272.c:3:28: error: stray '\275' in program
0_0_35695624_25272.c:3:28: error: stray '\273' in program
0_0_35695624_25272.c:3:28: error: stray '\273' in program
0_0_35695624_25272.c:3:28: error: stray '\273' in program
0_0_35695624_25272.c:10:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 int main() {
            ^
0_0_35695624_25272.c:26:1: error: expected '{' at end of input
 }
 ^