java.util.Scanner
请问：我要通过控制台输入字符串,这个变量等式应该怎么写？

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Scanner sc = new Scanner(System.in);
String str = sc.next();
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探讨

Scanner sc = new Scanner(System.in);
String str = sc.next();

------解决方案--------------------

探讨

Scanner sc = new Scanner(System.in);
String str = sc.next();

------解决方案--------------------

探讨

引用:
Scanner sc = new Scanner(System.in);
String str = sc.next();

String s = sc.nextLine();
int i = sc.nextInt();
double d = sc.nextDouble();
查下API 就清楚了

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Scanner sc = new Scanner(System.in);
String str = sc.next();

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Scanner scanner = new Scanner(System.in);
System.out.println("请输入用户名：");
 String content= scanner.nextLine();
Sysout.out.println(content);
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1L right
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探讨

Scanner sc = new Scanner(System.in);
String str = sc.next();

------解决方案--------------------

探讨

引用:
引用:
Scanner sc = new Scanner(System.in);
String str = sc.next();

String s = sc.nextLine();
int i = sc.nextInt();
double d = sc.nextDouble();
查下API 就……