Category : Scala | Sub Category : Scala Programs | By Runner Dev Last updated: 2020-10-08 15:57:39 Viewed : 209
Scala multi dimensionalArray
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Syntax for Multidimensional Array
var arrayName = Array.ofDim[ArrayType](NoOfRows,NoOfColumns) or
var arrayName = Array(Array(element...), Array(element...), ...)
Example 3:
Following example
illustrates about Scala multi dimensional Array
Save the file as − MultiArrayDec.scala
MultiArrayDec.scala
package runnerdev
object MulitDimeArrayEx1 {
def main(args: Array[String]) {
var arrayObj = new MultiArrayDec()
arrayObj.show()
}
}
class MultiArrayDec {
var multiArray = Array(Array(1, "cat", "One", 4, 5), Array(6, 7, "dog", 9, 10)) // Creating
multidimensional array
def show() {
for (x <- 0 to 1) { // Traversing
elements using loop
for (y <- 0 to 4) {
print(" " + multiArray(x)(y))
}
println()
}
}
}
compile
and run the above example as follows
scala> scalac MultiArrayDec.scala
scala> scala MultiArrayDec
Output :
1 cat One 4 5
6 7 dog 9 10
Example 3:
Following example
illustrates about Scala multi dimensional Array(ofDim)
Save the file as − MulitDimeArrayEx2.scala
MulitDimeArrayEx2.scala
package runnerdev
object MulitDimeArrayEx2 {
def main(args: Array[String]) {
var arrayObj = new MultiArrayDec1()
arrayObj.show()
}
}
class MultiArrayDec1 {
var arr = Array.ofDim[Int](2, 2) // Creating
multidimensional array
arr(1)(0) = 10 // Assigning value
arr(1)(0) = 11 // Assigning value
arr(1)(1) = 99 // Assigning value
def show() {
for (x <- 0 to 1) { // Traversing
elements by using loop
for (y <- 0 to 1) {
print(" " + arr(x)(y))
}
println()
}
println("Third Element
= "
+ arr(1)(1)) // Accessing
elements by using index
}
}
compile
and run the above example as follows
scala> scalac MultiArrayDec1.scala
scala> scala MultiArrayDec1
Output :
Output:
0 0
11 99
Third Element = 99