What do you mean by of String::valueOf expression in Java 8?
The valueOf() method converts data into human-readable form.So String valueOf() will return the string representation of the value. The valueOf() method is a static method.
- String valueOf(inum)--this syntax will return the string representation of the integer inum.
- String.valueOf(data, 0, 5)-- This syntax will return the string representation of the character Array 0 to 5
- String.valueOf(fNum) --this syntax will return the string representation of the float fNum
BY Best Interview Question ON 06 Mar 2019