Question

predict the output and give answer​

Answer 1

Answer:

z = 5.00

Explanation:

on third line declared variables of double type then

assigned x to 3 and y to 4

on 6th line calling sqrt method in Math class which was already created in java.lang package

for to find square root of number and it will return value in double data type

we are sending (3*3+4*4) = (9+16)= 25 to method

then it caluclate √25 = 5

return 5 to z .z will store it in double form like 5.00.

and on nextline printing value z=5