题解 | #截取字符串#
截取字符串
http://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
import java.util.Scanner;
public class Main {
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
while(sc.hasNext()){
String str =sc.next();
int k = sc.nextInt();
System.out.println(str.substring(0,k));
}
}
}
public class Main {
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
while(sc.hasNext()){
String str =sc.next();
int k = sc.nextInt();
System.out.println(str.substring(0,k));
}
}
}
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