Question
I have hashmap method that read .txt file and count Ship,TaxPay,credit words how many times they appeared. the problem is the count number is incorrect.
I have hashmap method that read .txt file and count "Ship","TaxPay","credit" words how many times they appeared. the problem is the count number is incorrect.
This is the pay.txt file
Ship TaxPay Ship TaxPay Ship TaxPay Ship TaxPay credit Ship credit Ship credit Ship Ship
This is my code:
public class calculatecount {
public static void main(String[] args) throws IOException {
for(String i: readFile().keySet()) {
System.out.println("Key: "+i+" Value: "+readFile().get(i));
}
}
public static HashMap
int count=0;
File file=new File("/Users/Desktop/pay.txt");
BufferedReader br = new BufferedReader(new FileReader(file));
HashMap
String st;
String []myList= {"Ship","TaxPay","credit"};
while((st=br.readLine())!=null) {
for(int i=0;i Pattern pre=Pattern.compile(myList[i]); Matcher prec=pre.matcher(st); if(prec.find()) { ct.put(myList[i], count++); } } } return ct; } } The out put is: Key: TaxPay Value: 7 Key: Ship Value: 14 Key: credit Value: 12 But it should be: Key: TaxPay Value: 4 Key: Ship Value: 8 Key: credit Value: 3
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