Question

1411113: Programming for Engineers Spring 2017 Class Quiz 4

c++
fast plz

Answer 1

code:

#include<iostream>
#include<string>
using namespace std;
void swap(char *c, char *d)
{
char t=*c;
*c=*d;
*d=t;
}
char * reverse(char arr[])
{
int i=0;
int len=0;
//find length
for(i=0;arr[i]!='\0';i++)
{
len++;
}
for(int j=0;j<=len/2;j++)
{
swap(arr[j],arr[len-j-1]);
}
return arr;
}
int main()
{
char arr[10];
cout<<"\nEnter the string of max length 10;";
cin>>arr;
cout<<"\nYour entered string is "<<arr;
cout<<"\nReverse of string is:"<<reverse(arr);
return 1;
}

output: