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evguuvs.tallquist10

Are there three (negative numbers accounted for, no string usage)

Code
Diff
  • public class Kumite {
  public static boolean IsThree(int x) {
    // Modulo of negative number would be negative.
    // To avoid that, we convert any negative input into positive.
    if (x < 0) x *= -1;
    
    while(x > 0) {
      if(x % 10 == 3) 
        return true;
      x /= 10;
    }
    return false;
  }
}
    • public class Kumite {
    • public static boolean IsThree(int x) {
    • // Modulo of negative number would be negative.
    • // To avoid that, we convert any negative input into positive.
    • if (x < 0) x *= -1;
    • while(x > 0) {
    • if(x % 10 == 3)
    • return true;
    • x /= 10;
    • }
    • return false;
    • }
    • }