HOME C++ STL string Description To reverse a string "in place" without using a temporary string, use the reverse function template in the <algorithm> header: Demo Code#include <string> #include <iostream> using namespace std; int main() {// w w w . ja v a 2s .co m string s ...
{usingnamespacestd;//1KW 字符串反序函数测试,分别测试同样算法,string 和 C风格字符串的区别stringstr ="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";for(inti =0; i !=10000001; i++)//STL_Reverse(str);//0.313秒//good_Reverse(str);//0.875秒//Reverse(str);//1.063秒bad_Reverse(str);//7.016秒cout...
11 Years Ago why are you calling strlen() so many times? Do you expect the length of the string to change? intlength=strlen(str);for(inti=0;i<length/2;++i){chart=str[i];intx=length-1-i;str[i]=str[x];str[x]=t;} Share ...
題目: Write a function that reverses a string. The input string is given as an array of characterschar[]. Do not allocate extra space for another array, you must do this by modifying the input arrayin-placewith O(1) extra memory. You may assume all the characters consist ofprintable asc...
// // Functions: // reverse - Reverse the items in a sequence. // disable warning C4786: symbol greater than 255 character, // okay to ignore #pragma warning(disable: 4786) #include <iostream> #include <vector> #include <string> #include <algorithm> #include <functional> using name...
C program to reverse an array elements How to reverse an Array using STL in C++? C++ program to reverse an array elements (in place) All reverse permutations of an array using STL in C++? Java program to reverse an array Write a program to reverse an array or string in C++ Array rever...
intia[]= {1,2,3}; 16 vector<int>ivec(ia, ia+sizeof(ia)/sizeof(int)); 17 18 //use reverse_iterator by for loop 19 for(vector<int>::reverse_iterator r_iter=ivec.rbegin(); r_iter!=ivec.rend();++r_iter) 20 cout<<*r_iter<<""; ...
2016-06-24 08:54 −#include <iostream> #include <string> #include <algorithm> #include <cstring> inline void STL_Reverse(std::string& str)... Areas 0 11390 [LeetCode] Reverse String II 翻转字符串之二 2017-03-19 23:22 −Given a string and an integer k, you need to reverse the...
Write code to reverse a string such that the words are reversed as in "We apologise for the inconvenience" becomes "inconvenience the for apologise We" .Obviously (is there fun otherwise?) the problem had to be solved for a memory constraint device (constant space)....
问使用reverse_iterator而不是const_reverse_iterator，并得到严重的编译器警告和错误EN红黑树的基本情况...