View Compilation Error

0_0_18660457_23994.c: In function 'main':
0_0_18660457_23994.c:22:52: error: expected expression before '/' token
             if(a[j]<a[i]){t=a[i];a[i]=a[j];a[j]=t;}//选择排序 
                                                    ^
0_0_18660457_23994.c:22:52: error: stray '\321' in program
0_0_18660457_23994.c:22:52: error: stray '\241' in program
0_0_18660457_23994.c:22:52: error: stray '\324' in program
0_0_18660457_23994.c:22:52: error: stray '\361' in program
0_0_18660457_23994.c:22:52: error: stray '\305' in program
0_0_18660457_23994.c:22:52: error: stray '\305' in program
0_0_18660457_23994.c:22:52: error: stray '\320' in program
0_0_18660457_23994.c:22:52: error: stray '\362' in program
0_0_18660457_23994.c:26:7: error: 'else' without a previous 'if'
       else printf("%d ",-a[i]);
       ^