(cstring) #include<iostream>#include<cstring>usingnamespacestd;intmain(){string s="abcd";strrev(s);cout<<s<<endl;return0;} 一般算法题中不能使用,因为不包含cstring。 函数(algorithm) #include<iostream>#include<string>#include<algorithm>usingnamespacestd;intmain(){string s="abcd";reverse(s.be...
Until now we learned how we can print a string in reverse as well as reverse the string using differentpre-definedfunctions. Now let us create or define our own function namedMy_rev()to reverse a given string. #include<iostream>#include<string>#include<cstring>usingnamespacestd;char*My_rev...
// C program to reverse a string using recursion#include <string.h>#include <stdio.h>voidStrRev(charstr[],inti,intlen) {chart;intj; j=len-i; t=str[i]; str[i]=str[j]; str[j]=t;if(i==len/2)return; StrRev(str, i+1, len); }intmain() {charstr[20];intlen=0; printf("...
3 int main() 4 { 5 char s[]="hello"; 6 strrev(s); 7 puts(s); 8 return 0; 9 } 1. 2. 3. 4. 5. 6. 7. 8. 9. 2.使用algorithm中的reverse函数 1 #include <iostream> 2 #include <string> 3 #include <algorithm> 4 using namespace std; 5 int main() 6 { 7 string s= ...
Each of these functions returns a pointer to the alteredstring. Noreturnvalueisreserved to indicate an error. ParameterstringNull-terminatedstringto reverse Remarks The _strrev function reverses the order of the charactersinstring. The terminatingnullcharacter remainsinplace. _wcsrev and _mbsrev are ...
This example of the guide is going to deal with the implementation of reversing a string using the “strrev ()” method. The implementation of this example would be done by creating a project in Visual Studio C, which is a compiler for executing the C programs. When we create a new proj...
using namespace std; // 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 string str = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; for (int i = 0 ; i != 10000001 ; i++) // STL_Reverse(str); //0.313秒 // good_Reverse(str); //0.875秒 ...
#include<bits/stdc++.h> using namespace std; int main() { //常用在字符串上 int a[5]={1,2,3,4,5}; reverse(a,a+5); //序列现在是 5 4 3 2 1 char s[]="exercise"; reverse(s,s+strlen(s)); //序列现在是 "esicrexe" //同样适用于string string b="qwer"; reverse(b.begin...
c语言中反转字符串的函数strrev(), reverse() 1.使用string.h中的strrev函数 #include<stdio.h> #include<string.h> int main() { char s[]="hello"; strrev(s); puts(s); ; } 2.使用algorithm中的reverse函数 #include <iostream> #include <string> #include <algorithm> using namespace...
char s[]="123456";//不能是string类型; strrev(s); cout<<s<<endl; return 0; } 2.对于string类型的:使⽤algorithm中的reverse函数 #include<iostream> #include <cstring> #include <algorithm> using namespace std; int main() { reverse auction what's reverse auction? Reverse auction is a to...