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#include<stdio.h>
#define size 5
int a[size];
int front=-1;
int rear=-1;
void enqueue(int ele)
{
if(rear==size-1)
printf("Queue is overflow");
else if(front==-1&&rear==-1)
{
front=0;
rear=0;
a[rear]=ele;
}
else
{
rear++;
a[rear]=ele;
}
}
void dequeue()
{
if(rear==-1&&front==-1)
printf("Queue is underflow");
else{
printf("%d ",a[front]);
front++;
}
}
int main()
{
int n;
printf("Enter the no of elements in the array:");
scanf("%d",&n);
int arr[n],i;
for(i=0;i<n;i++)
{
scanf("%d",&arr[i]);
enqueue(arr[i]);
}
for(i=0;i<n;i++)
dequeue();
return 0;
}