View Compilation Error

0_0_38202462_25910.c: In function 'makedata':
0_0_38202462_25910.c:104:1: error: expected expression before '/' token
 //  cout << data[j] << endl;
 ^
0_0_38202462_25910.c: In function 'work':
0_0_38202462_25910.c:119:1: error: expected expression before '/' token
 //  cout << d[i] << endl;
 ^
0_0_38202462_25910.c:133:1: error: expected expression before '/' token
 //  cout << d[i] << endl;
 ^