To print a 2d slice columnwise(A simple hackerearth's practice problem) created by hygull - https://repl.it/EyBJ/0

To print a 2d slice columnwise(A simple hackerearth's practice problem).go

/*
  Created on     :  29/12/2016.
  Aim of program :  To print a 2d slice columnwise(A simple hackerearth's practice problem).
  Coded by       :  Rishikesh Agrawani.
  Problem's link : https://www.hackerearth.com/practice/data-structures/arrays/multi-dimensional/tutorial/
*/
package main

import "fmt"

func main() {
	/*Getting number of rows & columns*/
	var rows, columns,i,j int8
	
	fmt.Scanf("%d%d",&rows,&columns)
	
	//Creating a 2d slice
	a := make([][]int8, rows)
	for i = 0; i < rows; i++ {
		a[i] = make([]int8, columns)
	}
	
	//Storing the numbers into slice
	for i=0;i<rows;i++{
		for j=0;j<columns;j++{
			fmt.Scanf("%d",&a[i][j])
		}
	}
	//Printing the matrix(2d slice)...Order by column
	for i=0;i<columns;i++{
		for j=0;j<rows;j++{
			fmt.Print(a[j][i]," ")
		}
		fmt.Println()
	}
}
/*INPUT:-
3 5
13 4 8 14 1
9 6 3 7 21
5 12 17 9 3
*/

/*OUTPUT:-
13 9 5
4 6 12
8 3 17
14 7 9
1 21 3
*/