题解 | #计算某字符出现次数#
计算某字符出现次数
https://www.nowcoder.com/practice/a35ce98431874e3a820dbe4b2d0508b1
import java.util.*; public class Main{ public static void main(String [] args) { Scanner sc= new Scanner(System.in); String s = sc.nextLine(); String b = sc.next(); int count = 0; for (int i = 0; i < s.length(); i++) { if (b.equalsIgnoreCase(String.valueOf(s.charAt(i)))) { count++; } } System.out.println(count); } }