leetcode 2710 移除字符串中的尾随零
1.题目要求:
2.题目代码:
class Solution {
public:string removeTrailingZeros(string num) {while(num[num.size() - 1] == '0'){num.pop_back();}return num;}
};
1.题目要求:
2.题目代码:
class Solution {
public:string removeTrailingZeros(string num) {while(num[num.size() - 1] == '0'){num.pop_back();}return num;}
};