-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathDemo2.java
More file actions
137 lines (102 loc) · 4.48 KB
/
Copy pathDemo2.java
File metadata and controls
137 lines (102 loc) · 4.48 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
package localization;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.text.ParseException;
import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.Month;
import java.time.format.DateTimeFormatter;
import java.time.format.FormatStyle;
import java.util.Locale;
public class Demo2 {
public static void main(String[] args) {
Locale locale = Locale.getDefault();
System.out.println(locale);
System.out.println(Locale.ITALIAN);
System.out.println(Locale.ITALY);
System.out.println(new Locale("hi", "IN"));
System.out.println();
//Create locate
Locale myLocale = new Locale.Builder()
.setLanguage("en")
.setRegion("US")
.build();
System.out.println(Locale.getDefault());
System.out.println();
//Change Default Locale
Locale locale1 = new Locale("fr");
Locale.setDefault(locale1);
System.out.println(Locale.getDefault());
System.out.println();
//formatting number
double myNum = 1234.568;
var us = NumberFormat.getInstance(Locale.US);
System.out.println(us.format(myNum));
var it = NumberFormat.getInstance(Locale.ITALY);
System.out.println(it.format(myNum));
var ca = NumberFormat.getInstance(Locale.CANADA_FRENCH);
System.out.println(ca.format(myNum));
System.out.println();
//Formatting currencies
double price = 12.3;
var usCurrency = NumberFormat.getCurrencyInstance(Locale.US);
System.out.println(usCurrency.format(price));
var ukCurrency = NumberFormat.getCurrencyInstance(Locale.UK);
System.out.println(ukCurrency.format(price));
var gerCurrency = NumberFormat.getCurrencyInstance(Locale.GERMANY);
System.out.println(gerCurrency.format(price));
System.out.println();
//formatting percentages
double discount = 0.151;
var usDiscount = NumberFormat.getPercentInstance(Locale.US);
System.out.println(usDiscount.format(discount));
var gerDiscount = NumberFormat.getPercentInstance(Locale.GERMANY);
System.out.println(gerDiscount.format(discount));
System.out.println();
//using CompactNumberFormat
int comNumber = 8_765_432;
var us1 = NumberFormat.getCompactNumberInstance(Locale.US, NumberFormat.Style.SHORT);
System.out.println(us1.format(comNumber));
var us2 = NumberFormat.getCompactNumberInstance(Locale.US, NumberFormat.Style.LONG);
System.out.println(us2.format(comNumber));
var us3 = NumberFormat.getCompactNumberInstance(Locale.GERMANY, NumberFormat.Style.SHORT);
System.out.println(us3.format(comNumber));
var us4 = NumberFormat.getCompactNumberInstance(Locale.GERMANY, NumberFormat.Style.LONG);
System.out.println(us4.format(comNumber));
System.out.println();
// localizing dates and times
var dtf = DateTimeFormatter.ofLocalizedDate(FormatStyle.SHORT);
var fr = new Locale("fr", "FR");
var dt = LocalDateTime.of(2023, Month.SEPTEMBER, 14, 9, 14, 57);
System.out.println(dtf.withLocale(fr).format(dt));
var dtf2 = DateTimeFormatter.ofLocalizedDate(FormatStyle.LONG);
var usCus = new Locale("us", "EN");
System.out.println(dtf2.withLocale(usCus).format(dt));
// displaying locale
var hr = new Locale("hr", "HR");
var priceDis = 4.32;
System.out.println(hr.getDisplayLanguage(Locale.US));
System.out.println(hr.getDisplayCountry(Locale.US));
System.out.println(NumberFormat.getCurrencyInstance(hr).format(priceDis));
}
//warning about parsing numbers
private void parsingNumber() throws ParseException {
String myNum = "15.72";
var us = NumberFormat.getInstance(Locale.US);
System.out.println(us.parse(myNum));
// 15.72
var fr = NumberFormat.getPercentInstance(Locale.FRANCE);
System.out.println(fr.parse(myNum));
// throws java.text.ParseException
// (in France, decimal point is not a dot, but a comma)
}
private void parsingNumberWithCurrency() throws ParseException {
String price = "$12,345.67";
var us = NumberFormat.getInstance(Locale.US);
double priceValue = (Double) us.parse(price);
System.out.println(priceValue);
// 12345.67
}
}