题解 | 反序输出
反序输出
https://www.nowcoder.com/practice/171278d170c64d998ab342b3b40171bb
#include <iostream>
using namespace std;
void reverse(string & s){
int start=0;
int end = s.size()-1;
while(start<end){
char temp = s[start];
s[start] = s[end];
s[end] = temp;
start+=1;
end-=1;
}
}
int main() {
string s;
while(cin>>s){
reverse(s);
cout<<s<<endl;
}
}
// 64 位输出请用 printf("%lld")
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