Pointer

Question

hello guys may i ask a question? so today we have a lab that ask a user to enter a word and then by using a pointer it reverse the input from the user, the name of that function file is void reverse (chars[])? sorry iam.new at this c++😁

Answer 1

#include <iostream>
#include <cstring>
using namespace std;

void reverse(char a[])
{
for(int i=0,j=strlen(a)-1;i<j;i++,j--)
{
int temp = a[i]; //swapping
a[i] = a[j];
a[j] = temp;
}
for(int i=0;a[i]!='\0';i++)
cout<<a[i];
}

int main() {
char a[10];
cin>>a;
reverse(a); //function call
return 0;
}

//Since it's a single word I have not considered spaces

Answer 2

if you can😀, can you explain how this is going to work?

Answer 3

ooo i got it now..thanks alot you my savior😂😂😂