题解 | #替换空格#
替换空格
http://www.nowcoder.com/practice/0e26e5551f2b489b9f58bc83aa4b6c68
import java.util.*;
public class Solution {
/**
* 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可
*
*
* @param s string字符串
* @return string字符串
*/
public String replaceSpace (String s) {
// write code here
StringBuffer sb = new StringBuffer("");
for (int i = 0; i < s.length(); i++) {
char chr = s.charAt(i);
if (chr == ' ') {
sb.append("%20");
}
else {
sb.append(chr);
}
}
return new String(sb);
}
}
