public class Main {
/**
* 时 代 J a v a - N o w J a v a . c o m 提 供
**/
public static void main(String[] args) {
long debitCard = 1234_5678_9876_5432L;
System.out.println("The card number is: " + debitCard);
System.out.print("The formatted card number is:");
printFormatted(debitCard);
float minAmount = 5_000F;
float currentAmount = 5_250F;
float withdrawalAmount = 500F;
if ((currentAmount - withdrawalAmount) < minAmount) {
System.out.println("Minimum amount limit exceeded " + minAmount);
}
}
private static void printFormatted(long cardNumber) {
String formattedNumber = Long.toString(cardNumber);
for (int i = 0; i < formattedNumber.length(); i++) {
if (i % 4 == 0) {/* 来自 n o w j a v a . c o m - 时 代 Java*/
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