【发布时间】:2022-06-17 21:58:55
【问题描述】:
我目前正在使用开关和外壳。
案例4://日元兑换
USDollar = amount *0.008;
System.out.println(amount + " Yen = " + f.format(USDollar) + " US Dollar");
Peso = amount *1.26;
System.out.println(amount + " Yen = " + f.format(Peso) + " Peso");
SGDollar = amount *0.007;
System.out.println(amount + " Yen = " + f.format(SGDollar) + " Singapore Dollar");
default: //Default case
System.out.println("This is not a valid option. Please choose again. ");
【问题讨论】:
-
使用递归或
while循环。只看到你的两行代码,我真的不能比这更具体了。
标签: java