View Compilation Error

0_0_16646129_12618.c: In function 'main':
0_0_16646129_12618.c:12:6: error: expected expression before '/' token
      ///       sum1=1.0;
      ^
0_0_16646129_12618.c:13:6: error: expected expression before '/' token
      ///   for(j=i;j<=i;j++){
      ^
0_0_16646129_12618.c:24:1: error: expected declaration or statement at end of input
 }
 ^