Answered: The following code has numerous errors…

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 code has numerous errors that need to be fixed.

import java.util.Scanner;
public class LabProgram {
public static int calcNumCharacters(String userString, char userChar) {
int i;
int numChars;
i = ;
numChars = ;
while (i < userString.length() {
if (userString.charAt(i) == userChar) {
++numchars;
++i;
}
retrn numChars;
}
public static void main(String[] args) {
Scanner scnr = new Scanner(System.in);
inputChar;
inputString;
numChars;
inputChar = scnr.next().charAt(0);
inputString = scnr.nextLine();
numChars = calcnumCharacters(inputString, inputChar);
System.out.print(numChars);
System.out.print(" " + inputChar);
if (numChars != 1) {
System.out.print("'s");
}
System.out.println();

}

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