Java println & printf

Question

actually why java got two type of print which is println & printf
both of them are same?

Answer 1

Println is used to display a line without formatting.
Printf is used to display a formatted output :
int a = 6 ;
System.out.printf("integer a is %d", a);
//will output 'integer a is 6'

Answer 2

http://www.javawithus.com/tutorial/displaying-text-using-printf-method