【发布时间】:2018-01-07 12:54:05
【问题描述】:
这是我们在 Java 编程中的作业。我想知道如何拆分用户输入的字符串。
该程序将要求用户以MM/dd 格式输入他的出生日期。之后,我希望应用程序拆分日期(分隔符是斜线)。添加号码。并根据数字的总和输出生肖。
预期结果:
Please enter your date of birth (MM/dd): 01/06
This is the mmdd value: 106
Result: Capricorn
但是我没有通过以下代码得到这个结果:
public static void main(String[] args) {
Scanner scan = new Scanner (System.in);
int mmdd;
int a;
int b;
System.out.print("Please enter your date of birth(MM/dd): ");
String stringdate = scan.next();
a = Integer.parseInt(stringdate.split("/") [0]);
b = Integer.parseInt(stringdate.split("/") [1]);
mmdd = a + b;
System.out.println("This is the mmdd value: " + mmdd);
System.out.print("Result: ");
if (mmdd >= 321 && mmdd <= 419) {
System.out.println("ARIES");
} else if (mmdd >= 420 && mmdd <= 520) {
System.out.println("TAURUS");
} else if (mmdd >= 521 && mmdd <= 620) {
System.out.println("GEMINI");
} else if (mmdd >= 621 && mmdd <= 722) {
System.out.println("CANCER");
} else if (mmdd >= 723 && mmdd <= 822) {
System.out.println("LEO");
} else if (mmdd >= 823 && mmdd <= 922) {
System.out.println("VIRGO");
} else if (mmdd >= 923 && mmdd <= 1022) {
System.out.println("LIBRA");
} else if (mmdd >= 1023 && mmdd <= 1121) {
System.out.println("SCORPIO");
} else if (mmdd >= 1122 && mmdd <= 1221) {
System.out.println("SAGITTARIUS");
} else if ((mmdd >= 1222 && mmdd <= 1231) || (mmdd >= 11 && mmdd <= 119)) {
System.out.println("CAPRICORN");
} else if (mmdd >= 120 && mmdd <= 218) {
System.out.println("AQUARIUS");
} else if (mmdd >= 219 && mmdd <= 320) {
System.out.println("PISCES");
}
}
【问题讨论】:
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你遇到了什么错误?
标签: java string split parseint