Scala Programming: Check whether two String objects contain the same data
Scala Programming String Exercise-8 with Solution
Write a Scala program to check whether two String objects contain the same data.
Sample Solution:
Scala Code:
object Scala_String {
def test(str1: String, str2: String): Boolean = {
str1.equals(str2)
}
def main(args: Array[String]): Unit = {
val columnist1 ="Stephen Edwin King";
val columnist2 ="Stephen Edwin King";
val columnist3 ="Stephen Edwin King";
// Are any of the above Strings equal to one another?
val equals1 = test(columnist1,columnist2)
val equals2 = test(columnist1,columnist3)
// Display the results of the equality checks.
System.out.println("\"" + columnist1 + "\" equals \"" +
columnist2 + "\"? " + equals1);
System.out.println("\"" + columnist1 + "\" equals \"" +
columnist3 + "\"? " + equals2);
}
}
Sample Output:
"Stephen Edwin King" equals "Stephen Edwin King"? false "Stephen Edwin King" equals "Stephen Edwin King"? true
Scala Code Editor :
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Next: Write a Scala program to compare a given string to another string, ignoring case considerations.
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