c program to implement queue operations using array
#include<stdio.h> //#include<conio.h> #define MAX 10 int queue[MAX]; int front =-1,rear=-1; void insert(void); int delete_element(void); int peep(void); void display(void); main() { int option,val; do{ printf("\n *******MAIN MENU**********"); printf("\n 1.Insert an element"); printf("\n 2.Delete an element"); printf("\n 3.peep"); printf("\n 4.display"); printf("\n 5.Exit"); printf("\n********************************"); printf("\n Enter your option\n"); scanf("%d",&option); switch(option) { case 1: ...