Reddit DailyProgrammer Challenge #137 - String Transposition

string-transposition.go

package main

import (
	"fmt"
)

func main() {
	var numLines int
	fmt.Scanf("%d", &numLines)

	var lines []string = make([]string, 0)
	var tempLine string
	var longest int
	for i := 0; i < numLines; i++ {
		fmt.Scanf("%s\n", &tempLine)
		if len(tempLine) > longest {
			longest = len(tempLine)
		}
		lines = append(lines, tempLine)
	}

	for i := 0; i < longest; i++ {
		for _, jv := range lines {
			if i > len(jv)-1 {
				fmt.Print(" ")
			} else {
				fmt.Printf("%c", jv[i])
			}
		}
		fmt.Println("")
	}

}