Go Program to Print Right Triangle of 1 and 0

Write a Go program to print the right angled triangle of 1 and 0’s using for loop.

package main

import "fmt"

func main() {

	var i, j, row int

	fmt.Print("Enter Right Triangle of 1 & 0 Rows = ")
	fmt.Scanln(&row)

	fmt.Println("Right Triangle of 1 and 0 Pattern")

	for i = 1; i <= row; i++ {
		for j = 1; j <= i; j++ {
			if j%2 == 0 {
				fmt.Printf("0 ")
			} else {
				fmt.Printf("1 ")
			}
		}
		fmt.Println()
	}
}

This Go example prints the right angled triangle of 0 and 1’s as alternative columns. For this, we replaced the 0 with 1.

package main

import "fmt"

func main() {

	var i, j, row int

	fmt.Print("Enter Right Triangle of 1 & 0 Rows = ")
	fmt.Scanln(&row)

	fmt.Println("Right Triangle of 1 and 0 Pattern")

	for i = 1; i <= row; i++ {
		for j = 1; j <= i; j++ {
			if j%2 == 0 {
				fmt.Printf("1 ")
			} else {
				fmt.Printf("0 ")
			}
		}
		fmt.Println()
	}
}

Enter Right Triangle of 1 & 0 Rows = 12
Right Triangle of 1 and 0 Pattern
0 
0 1 
0 1 0 
0 1 0 1 
0 1 0 1 0 
0 1 0 1 0 1 
0 1 0 1 0 1 0 
0 1 0 1 0 1 0 1 
0 1 0 1 0 1 0 1 0 
0 1 0 1 0 1 0 1 0 1 
0 1 0 1 0 1 0 1 0 1 0 
0 1 0 1 0 1 0 1 0 1 0 1