键盘录入一个长的字符串big
键盘录入一个短字符串s
请输出出来big中包含了多少个短字符串s
例如:String big = “11211213113”;#String s = “11”;#``输出的结果是:3
import java.util.Scanner;
public class Demo07 {
public static void main(String[] args) {
Scanner sc1 = new Scanner(System.in);
System.out.print("请输入big: ");
String big = sc1.nextLine();
Scanner sc2 = new Scanner(System.in);
System.out.print("请输入s: ");
String s = sc2.nextLine();
System.out.println(getCount(big, s));
}
public static int getCount(String s1 ,String s2) {
String s3 = s1.replace(s2, "");
return (s1.length() - s3.length()) / s2.length();
}
}