Question

How to convert string to int in Scala

Answer 1

val s = "3892";

val i = s.toInt;

print(i);



   
/*
run:
  
3892
  
*/

 

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Answer 2

def toInt(s: String): Int = {
  try {
    s.toInt
  } catch {
    case e: Exception => 0
  }
}


val s = "3892";
val i = toInt(s);
println(i);

print(toInt("scala"));



   
/*
run:
  
3892
0
  
*/

 

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