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
#JAVA# 统一大小写后遍历字符串字符进行计数。
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String[] candidateArr = br.readLine().toUpperCase().split("");
String target = br.readLine().toUpperCase();
int index = 0;
for(String item : candidateArr){
if(item.equals(target)){
index += 1;
}
}
System.out.println(index);
}
}
