BASIC-50/Array reverse at main · PraveenMohan13/BASIC-50 · GitHub

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2 Array

#include<stdio.h>
int main() {
    int n,L,r,temp,i,j;
    scanf("%d",&n);
    int a[n],b[n];
    for(i=0;i<n;i++)
        scanf("%d",&a[i]);
    i=0,j=n-1;
    while(i<n&&j>=0)
    {
        b[i]=a[j];
        j--;
        i++;
    }
    for(i=0;i<n;i++)
        printf("%d ",b[i]);
}
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Single Array

#include<stdio.h>
int main() {
    int n,L,r,temp,i,j;
    scanf("%d",&n);
    int a[n];
    for(i=0;i<n;i++)
        scanf("%d",&a[i]);
    i=0,j=n-1;
    while(i<j)
    {
        temp=a[i];
        a[i]=a[j];
        a[j]=temp;
        j--;
        i++;
    }
    for(i=0;i<n;i++)
        printf("%d ",a[i]);
}