The following data validation method is created. This method keeps asking the user to enter an integer value until the user provides a valid input. However it has an infinite loop. Fill in the blank so that the method works. public static int getInt(Scanner kb) { boolean b = false; int a = 0; while (!b) { try { System.out.print("Enter an integer: "); a = kb.nextInt(); ___1___ = _____2_____ ; } catch(Exception e) { System.out.println("You did not enter an integer value"); } kb.nextLine(); } return a; } }
The following data validation method is created. This method keeps asking the user to enter an integer value until the user provides a valid input. However it has an infinite loop. Fill in the blank so that the method works. public static int getInt(Scanner kb) { boolean b = false; int a = 0; while (!b) { try { System.out.print("Enter an integer: "); a = kb.nextInt(); ___1___ = _____2_____ ; } catch(Exception e) { System.out.println("You did not enter an integer value"); } kb.nextLine(); } return a; } }
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
The following data validation method is created. This method keeps asking the user to enter an integer value until the user provides a valid input. However it has an infinite loop. Fill in the blank so that the method works.
public static int getInt(Scanner kb)
{
boolean b = false;
int a = 0;
while (!b)
{
try
{
System.out.print("Enter an integer: ");
a = kb.nextInt();
___1___ = _____2_____ ;
}
catch(Exception e)
{
System.out.println("You did not enter an integer value");
}
kb.nextLine();
}
return a;
}
}
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