Golang program for implementation of ZigZag Matrix
Draw 2D matrix, print all elements of the given matrix in ZigZag order. The number has to starts from 0 and then increase in ZigZag format and has to draw a square of numbers. Consider the 5 X 5 is matrix size
Example
package main
import (
"fmt"
)
func zigzag(n int) []int {
zz := make([]int, n*n)
i := 0
n2 := n * 2
for p := 1; p <= n2; p++ {
x := p - n
if x < 0 {
x = 0
}
y := p - 1
if y > n-1 {
y = n - 1
}
j := n2 - p
if j > p {
j = p
}
for k := 0; k < j; k++ {
if p&1 == 0 {
zz[(x+k)*n+y-k] = i
} else {
zz[(y-k)*n+x+k] = i
}
i++
}
}
return zz
}
func main() {
num := 5
len := 2
for i, draw := range zigzag(num) {
fmt.Printf("%*d ", len, draw)
if i%num == num-1 {
fmt.Println("")
}
}
}
Most Helpful This Week
Golang program to generate number of slices permutations of number entered by user
Golang program for implementation of Levenshtein distance
Golang program for implementation of Linked List
Golang program for implementation of Quick Sort
Golang program for implementation of Huffman Coding Algorithm
Golang program for implementation of Comb Sort