我需要Java代码方面的帮助。
这就是问题 :
输入示例:AaaaaAa
输出:A出现7。
问题是我需要它来忽略案件。
请帮助我,我的代码可以正常工作,只是它不会忽略大小写。
import java.io.*;
public class letter_bmp{
public static BufferedReader input = new BufferedReader( new InputStreamReader(System.in));
public static void main(String[] args) throws Exception
{
String string1;
String pick;
String ans;
do
{
int count=0;
System.out.print("En taro Adun, Executor! Input desired string : ");
string1 = input.readLine();
System.out.print("Now, Executor...which character shall I choose : ");
pick = input.readLine();
for(int counter = 0; counter < string1.length(); counter++)
{
if(pick.charAt(0) == string1.charAt(counter))
count++;
}
System.out.print("Executor...you picked '" + pick + "' it is used " + count + " times in the word "+string1+".");
System.out.println("\nWould you like to try again, Executor? (Yes/No): ");
ans = input.readLine();
}
while(ans.equalsIgnoreCase("Yes"));
}
}
最佳答案
使用String.toLowerCase()
方法将字符串转换为小写字符。
// ...
string1 = input.readLine().toLowerCase();
// ...
pick = input.readLine().toLowerCase();
// ...