(c) s = qui * add / 4 - 6 / 2 + 2 / 3 * 6 / god ;
       ( qui = 4, add = 2, god = 2, assume sto be an int )

            Answer

            s = 4 * 2 / 4 - 6 / 2 +2 / 3 * 6 / 2                 operation: *
            s = 8 / 4 - 6 / 2 + 2 / 3 * 6 / 2                      operation: /
            s = 2 - 6 / 2 + 2 / 3 * 6 / 2                           operation: /
            s = 2 - 3 + 2 / 3 * 6 / 2                                operation: /
            s = 2 - 3 + 0 * 6 / 2                                     operation: *
            s = 2 - 3 + 0 / 2                                           operation: /
            s = 2 - 3 + 0                                                operation: -
            s = - 1 + 0                                                   operation: +
            s = - 1

(d) s = 1 / 3 * a / 4 - 6 / 2 + 2 / 3 * 6 / g ;
       ( s = 4, g = 3 , assume to be an int )

          Answer

           s = 1 / 3 * 4 / 4 - 6 / 2 + 2 / 3 + 6 / 3         operation: /
           s = 0 * 4 / 4 - 6 / 2 + 2 / 3 * 6 / 3              operation: *
           s = 0 / 4 - 6 / 2 + 2 / 3 * 6 / 3                    operation: /
           s = 0 - 6 / 2 + 2 / 3 * 6 / 3                         operation: /
           s = 0 - 3 + 2 / 3 * 6 / 3                              operation: /
           s = 0 - 3 + 0 * 6 / 3                                   operation: *
           s = 0 - 3 + 0 / 3                                         operation: /
           s = 0 - 3 + 0                                              operation: -
           s = - 3 + 0                                                 operation: +
             s = -3