#include <stdio.h>
int countodd(int arr[], int n);
void reverse(int arr[], int n);
void printarr(int arr[], int n);
int main() {
int arr[]={1, 2, 3, 4, 5};
reverse(arr,5);
printarr(arr,5);
return 0;
}
void printarr(int arr[],int n){
for(int i=0;i<n;i++){
printf("%d \t", arr[i]);
}
printf("\n");
}
void reverse (int arr[],int n) {
for(int i=0;i<n/2;i++){
int firstval= arr[i];
int secondval= arr[n-i-1];
arr[i] = secondval;
arr[n-i-1] = firstval;
}
}
/*int countodd(int arr[], int n){
int count = 0;
for(int i=0;i<n;i++){
if
}*/
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