package com.llh.demo;
import java.util.Scanner;
/**
*
* @author llh
*
*/
public class Test {
/*
* 在某个字符数组中查找某个字符出现的次数
*/
public static void main(String[] args) {
Scanner sc = new Scanner(System. in );
System.out.println("请输入一个字符:");
char a = sc.next().charAt(0);
int count = 0;
boolean b = true;
char[] letter = {‘a‘,
‘b‘,
‘c‘,
‘d‘,
‘c‘
};
for (int i = 0; i < letter.length; i++) {
if (a == letter[i]) {
count++;
b = false;
}
}
if (b == false) {
System.out.println("这个字符在字符数组中出现过" + count + "次!");
} else {
System.out.println("这个字符不在字符数组中!");
}
}
}
来源: http://www.bubuko.com/infodetail-2231648.html