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I'm a fun-loving, kinda nerdy, frank, kinda shy girl. I love drawing and playing my piano =)) That's my real passion.
- Interests
- drawing, piano, reading, facebook(lol)
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Hello i am new to java and o have to write a program that determines the number of prime numbers less than N which is given by the user, but i have no clue where to start
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[CODE]//Program to find the sum of the main and right diagonals of a 2D array import java.io.*; public class Diagonals { public static void main(String[]args)throws IOException { int arr[][]={{1,2,3,4},{1,2,3,4},{1,2,3,4},{1,2,3,4}}; int maindiag=0;int rightdiag=0; for(int i=0;i<4;i++) { for(int j=0;j<4;j++) { if(i==j) { maindiag=maindiag+arr[i][j]; } } } System.out.println("The sum of the main diagonal …
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