以下のプログラムを実行しようとしていますが、switchメソッドを使用するとエラーが発生します
java.util.Scannerをインポートします。
/ ** * *@authorkernパブリッククラスローン{
public static void main(String[] args) {
スキャナー入力=新しいスキャナー(System.in);
//variabled decleared
double rate, payment,principal,interest,n;
int length;
String period;
//input
System.out.print("Enter the amount of money borrowed: $");
principal = input.nextDouble();
System.out.print("Enter the annual interest rate: ");
interest = input.nextDouble();
System.out.print("Enter the payment period :");
period = input.next();
System.out.print("Enter Loan Length:");
length = input.nextInt();
//process
rate=interest/100;
payment= principal*(rate*Math.pow((1+rate),n)/ Math.pow ((1+rate),n));
if (period==annually) {
n=1*length;
System.out.prtintf(Your monthly sum is %f:,payment);{
if (period==semiannuall) {
n=2*length;
System.out.prtintf(Your monthly sum is %f:,payment);{
if (period== quarterly) {
n=4*length;
System.out.prtintf(Your quarterly sum is %f:,payment);{
if (period==monthly) {
n=12*length;
System.out.prtintf(Your monthly sum is %f:,payment);{
}
}