View Compilation Error

0_0_31387913_12941.c: In function 'main':
0_0_31387913_12941.c:20:17: error: expected ';' before '{' token
                 {
                 ^
0_0_31387913_12941.c:26:25: error: expected ')' before ';' token
                 a[j]=num;
                         ^
0_0_31387913_12941.c:27:13: error: expected expression before '}' token
             }
             ^
0_0_31387913_12941.c:31:12: error: expected ';' before '{' token
            {
            ^
0_0_31387913_12941.c:35:5: error: expected expression before '}' token
     }
     ^
0_0_31387913_12941.c:35:5: error: expected expression before '}' token