Scala Programming: Remove duplicate elements from an array of strings
Scala Programming Array Exercise-17 with Solution
Write a Scala program to remove duplicate elements from an array of strings.
Sample Solution:
Scala Code:
object Scala_Array {
def main(args: Array[String]): Unit = {
var my_array = Array("bcd", "abd", "jude", "bcd", "oiu", "gzw", "oiu");
println("Orginal array:")
for ( x <- my_array) {
print(s"${x}, ")
}
var f =0
for (i <- 0 to my_array.length-1)
{
var x = f+1;
for (j <- x to my_array.length-1)
{
if(my_array(f) == my_array(x) && (f != x) )
{
println("\nDuplicate Element: "+my_array(x));
}
x=x+1;
}
f=f+1;
}
}
}
Sample Output:
Orginal array: bcd, abd, jude, bcd, oiu, gzw, oiu, Duplicate Element: bcd Duplicate Element: oiu
Scala Code Editor :
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Next: Write a Scala program to remove duplicate elements from an array of integers.
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