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Could anyone give some info on the printf() method..
I know we can put %d and %s in the format argument so that it takes a string data type
and a decimal data type but apart from that are there any...

When i write in my program

double pi = Math.PI;

This will give me a value of PI accurate to many decimal places, but what if i want to limit this number
lets say to 3 decimal places..
Is...

String class provides us with the method String.valueOf(some stuff) that basically converts "some stuff" into a string..
But we can also concatenate "some stuff" with an empty String ("").
Both...