i do not know how to do this as i am a java beginner. i only know to use a string and output.
how do i do this with a loop?
this shows to the side bit it should be in the middle.... like an upside down A .. like the letter V filled with stars
System.out.println("Enter Number of rows you want.");
Scanner br = new Scanner(System.in);
int num = br.nextInt();
Scanner is a class that provides you with some functions such as getting the input from user.You can just use
"int num=Integer.ParseInt(args)",which gets the first input from the command line when you run your program.If you just dont want to get the input from the user,you can just simply put "num=any number"
Need some help with this Array. I am trying to get the sum of the even numbers and the sum of the odd numbers using a for each loop. I know the answers to what I am trying to achive are sum of even = 84 and the sum of ...
I have a 2d matrix with dimension (3, n) called A, I want to calculate the normalization and cross product of two arrays (b,z) (see the code please) for each column (for the first column, then the second one and so on).
the function that I created to find the ...