Floyd Triangle Pattern Program in Java using For loop
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Floyd triangle pattern program in java using for loop. In this article, you will learn how to make the floyd triangle pattern program in java using for loop.
Source Code
// Floyd Triangle Pattern Program in Java using For loop
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int r, i, j, n = 1;
// r - denotes the number of rows
System.out.println("-----Kindly enter the number of rows to print Floyd's triangle number pattern-----");
r = in.nextInt();
System.out.println("\n-----This is Floyd's triangle number pattern-----\n");
for (i = 1; i <= r; i++) {
System.out.print("\t");
for (j = 1; j <= i; ++j) {
System.out.print(n + "\t");
++n;
}
System.out.print("\n");
}
}
}
Output
-----Kindly enter the number of rows to print Floyd's triangle number pattern-----
6
-----This is Floyd's triangle number pattern-----
1
2 3
4 5 6
7 8 9 10
11 12 13 14 15
16 17 18 19 20 21