View Compilation Error

0_0_6635029_1985\Main.java:23: illegal character: \8220
        while(t–!=0){
                 ^
0_0_6635029_1985\Main.java:23: not a statement
        while(t–!=0){
                  ^
0_0_6635029_1985\Main.java:23: ';' expected
        while(t–!=0){
                     ^
3 errors