Scala Programming: Print after removing duplicates from a given string
Scala Programming String Exercise-14 with Solution
Write a Scala program to print after removing duplicates from a given string.
Sample Solution:
Scala Code:
object Scala_String {
def removeDuplicateChars(s: String): String = {
val arr1 = s.toCharArray();
var targetStr = "";
for (value <- s) {
if (targetStr.indexOf(value) == -1) {
targetStr += value;
}
}
return targetStr;
}
def main(args: Array[String]): Unit = {
var str1 ="w3resource";
println("The given string is: " + str1);
System.out.println("After removing duplicates characters the new string is: " + removeDuplicateChars(str1)
);
str1 ="Scala";
println("The given string is: " + str1);
System.out.println("After removing duplicates characters the new string is: " + removeDuplicateChars(str1)
);
str1 ="2q34u923u4928402";
println("The given string is: " + str1);
System.out.println("After removing duplicates characters the new string is: " + removeDuplicateChars(str1)
);
}
}
Sample Output:
The given string is: w3resource After removing duplicates characters the new string is: w3resouc The given string is: Scala After removing duplicates characters the new string is: Scal The given string is: 2q34u923u4928402 After removing duplicates characters the new string is: 2q34u980
Scala Code Editor :
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