Question

How to apply right and left padding to ints and strings in Scala

Answer 1

object O {
    def main(args: Array[String]): Unit = {
        val lst1 = List(5, 87, 0, 1243)
        val lst2 = List("scala", "c", "c++", "swift")

        for (i <- 0.until(lst1.length)) {
            val padding = "%1$-10s %2$10s"

            val s = padding.format(lst1(i), lst2(i))
            println(s)
        }
    }
}
     
     
     
     
/*
run:
     
5               scala
87                  c
0                 c++
1243            swift
    
*/

 

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