Hash values in Java

The following are all pasted from the source code of the String class.

1 Private intHash//Default to 02  Public inthashcode () {3         inth =Hash;4         if(h = = 0 && value.length > 0) {5             CharVal[] =value;6              for(inti = 0; i < value.length; i++) {7H = * H +Val[i];8             }9hash =h;Ten         } One         returnh; A}

The following method is used to calculate the hash value of the string "Lee"

The ASCII code for ' L ' is 101 , andthe ASCII code for ' E ' is

For Loop 3 times

1. h=31*0+76=76
2. h=31*76+101=2457
3. h=31*2457+101=76268

So the hash code for the string "Lee" is 76268 .

Hash value in Java