Leetcode question brushing: String 03 (Sword finger offer 05. replace space)

subject ： The finger of the sword Offer 05. Replace blank space

Force button topic link

Please implement a function , Put the string s Replace each space in with "%20".

Example 1：
Input ：s = “We are happy.”
Output ：“We%20are%20happy.”

It's easy to think about it , As long as you know the space Ascll Just a few yards . Once sent to the soul .
There's nothing to say .

package com.programmercarl.string;

/** * @ClassName ReplaceSpace * @Descriotion TODO * @Author nitaotao * @Date 2022/6/23 19:49 * @Version 1.0 * https://leetcode.cn/problems/ti-huan-kong-ge-lcof/ *  The finger of the sword  Offer 05.  Replace blank space  **/
public class ReplaceSpace {
    
    public static void main(String[] args) {
    
// char space = ' ';
        //32
// System.out.println(space - 0);
        System.out.println(replaceSpace("We are happy."));
    }

    public static String replaceSpace(String s) {
    
        char[] chars = s.toCharArray();
        StringBuffer result = new StringBuffer();
        for (int i = 0; i < chars.length; i++) {
    
            if (chars[i] == 32) {
    
                result.append("%20");
            } else {
    
                result.append(chars[i]);
            }
        }
        return String.valueOf(result);
    }
}