题解 | #反转字符串#
反转字符串
https://www.nowcoder.com/practice/c3a6afee325e472386a1c4eb1ef987f3
package main /** * 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 * * 反转字符串 * @param str string字符串 * @return string字符串 */ func solve(str string) string { // write code here runes := []rune(str) for i, j := 0, len(runes)-1; i < j; i, j = i+1, j-1 { runes[i],runes[j] = runes[j],runes[i] } return string(runes) }