simple program on bitwise operations

[martin paul]

Sir please consider the following .

1) unsigned int rotateleft(int val);
HINT :
1) FIND IF MSB IS ONE OR NOT and
2) IF MSB IS '0' JUST LEFT SHIFT THE VALUE AND RETURN
3) IF MSB IS '1' LEFT SHIFT THE VALUE AND PLACE '1' IN PLACE OF 0TH BIT AND RETURN.

                  unsigned int rotateleft(int val)
                  {
                     int i=0;
                     if((val & 0x80000000)==0x80000000)
                     {
                       val=val<<1;
                       val=val | 0x00000001 ;
                       return val;
                           }
                      else
                      val=val<<1;
                      return val;
                   }
 

sir is the above code correct. If there is any mistake in the code could you please correct .
Thank you.

[AdrianH]

You tell me. Compile it, run it and get back to me.


Adrian