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pascal's triangle java 2d array
“pascal's triangle java 2d array” Code Answer
pascal's triangle java 2d array
java by
Ani
on Jul 01 2020
Donate
0
import java.util.Scanner; class Pascal_Triangle {//opening of class public static void main(String args[]) {//opening of main Scanner sc=new Scanner(System.in); int n,i,j,a[][]; //taking user's input. System.out.println("HOW MANY STEPS?"); n=sc.nextInt(); a=new int[n][n]; //filling the 2D matrix. for(i=0;i<n;i++){ for(j=0;j<=i;j++) if(j==0 || j==i) a[i][j]=1; else a[i][j]=a[i-1][j-1]+a[i-1][j]; } //displaying the Pascal's Triangle as the output. System.out.println("\nOUTPUT:\n"); for(i=0;i<n;i++) { for(j=0;j<=i;j++) System.out.print(a[i][j]+"\t"); System.out.println(); } }//clossing of main }//closing of class
Source:
www.techrbun.com
pascal's triangle java 2d array
java by
Ani
on Jul 01 2020
Donate
0
import java.util.Scanner; class Pascal_Triangle {//opening of class public static void main(String args[]) {//opening of main Scanner sc=new Scanner(System.in); int n,i,j,a[][],s; //taking user's input. System.out.println("HOW MANY STEPS?"); n=sc.nextInt(); s=n-1; a=new int[n][n]; //filling the 2D matrix. for(i=0;i<n;i++){ for(j=0;j<=i;j++) if(j==0 || j==i) a[i][j]=1; else a[i][j]=a[i-1][j-1]+a[i-1][j]; } //displaying the Pascal's Triangle as the output. System.out.println("\nOUTPUT:\n"); for(i=0;i<n;i++) { for(j=0;j<=s;j++) System.out.print(" ");//printing blank spaces at the beginning of rows s--; for(j=0;j<=i;j++) System.out.print(a[i][j]+" "); System.out.println(); } }//clossing of main }//closing of class
Source:
www.techrbun.com
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