#include <iostream>
using namespace std;
int main(int argc, char* argv[])
{
int a;
char s[1024],r[1024];
cout<<"Enter a string:";
cin>>s;
for(int i = 0; s[i] != '\0'; i++) {
a = i + 1;
}
for(int i = 0; i < a; i++) {
r[i] = s[a-i-1];
}
r[a] = '\0';
cout << r;
return 0;
}
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