java program for swapping of two numbers with and with out use of third variable

this video consists of java program for swapping of two numbers with and with out use of third variable
the code should be
b=temp;//instead a=temp;sry for mistake...

[valivetiharikrishna]

//the the code for using third variable should be
int temp=a;
a=b;
b=temp;//where i unfortunately written a=temp;sry..