[英]How do you scan multiple strings in all containing spaces?
我试图一个接一个地扫描字符串,其中一些可能包含空格。 由于我的代码目前处于功能状态,因此只有在您输入的每个字符串都是一个单词的情况下,它才起作用。 在连续的文本行中进行扫描的正确方法是什么,而不管行中是否有空格。
System.out.print("Enter your first name: ");
fName = scan.next();
System.out.print("Enter your last name: ");
lName = scan.next();
System.out.print("Enter your street and house number: ");
address = scan.next();
System.out.print("Enter your city: ");
city = scan.next();
System.out.print("Enter your state: ");
state = scan.next();
System.out.print("Enter your telephone number (no spaces): ");
teleNum = scan.next();
System.out.print("Enter your zip code: ");
zip = scan.next();
String[] prompts = {
"Enter your city: ",
"Enter your state: ",
};
Scanner scanner = new Scanner(System.in);
String line = "";
for (String prompt : prompts) {
System.out.println(prompt);
if (scanner.hasNextLine()) {
line += scanner.nextLine();
}
}
System.out.println(line);
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