今天ShengYu 要介紹的是如何將C/C++ 字串反轉reverse，算是個很常考的考題，熟悉以後也可以將vector 容器內容元素進行反轉。 ... <看更多>

We swap their values ( *str and *end ), and move the pointers inwards to the middle of the string. Once str >= end , either they both point to ... ... <看更多>

string reverse c code. ... stringrev.c. #include<stdio.h>. #include<string.h>. char s[] = "rohit";. void reverse(int);. int main(). {. printf("%s",s);. ... <看更多>

strlen() is expensive, don't use it inside the loops. Use size_t for indices. Don't hesitate to use auxiliary variables. Oh, and the string has to be ... ... <看更多>