Answer to Question #24199 in C++ for Nourh

Question

Suppose I have an array of ints called numbers that has 5 values in it. Write code that reverses the order of the values in the array, such that the value that was last will now appear first, and vice-versa.

Answer 1

# include <iostream>

using namespace std;

void reverse(int ar[5]){
int loc;
loc=ar[0];
ar[0]=ar[4];
ar[4]=loc;

loc=ar[1];
ar[1]=ar[3];
ar[3]=loc;
}
void print(int ar[]){for(int i=0;i<5;i++) cout<<"ar["<<i<<"]="<<ar[i]<<"& ";cout<<endl;}
int main(){
int ar[5]={1,2,3,4,5};
print(ar);
reverse(ar);
print(ar);

system("PAUSE");
return 0;
}