Write code that prints out the following sets and the number of elements in each:
x ∈ Z+ | x3 < 500
x ∈ Z+ | x3 < 500 and x not divisible by 3
x ∈ Z | x is even and between -11 and 21
x ∈ Z | x is even, divisible by 4 and between -11 and 21
You MUST use for loops to complete this and a variable that counts the number of elements in each set.
2. Nested for loops to print ordered pairs
Add code to your R9 program that does the following:
Prompts the user for 2 natural numbers x and y.
Checks if those numbers of in the set of natural numbers; exits if they are not.
Prints all pairs of numbers up to (x,y). Example:
Enter a natural number for x: 3
Enter a natural number for y: 2
(0,0),(0,1),(0,2)
(1,0),(1,1),(1,2)
(2,0),(2,1),(2,2)
(3,0),(3,1),(3,2)
There are 12 pairs.
You will need to use some clever placement of if checks, print and println to get the output to look exactly as shown.
Show your R9.java program to the TA for grading and submit to RamCT to get credit for this lab.
