#include <stdio.h> 
int main(){
    int array[] = {4, 78, 23, 92, 106, 81, 1, 55, 99, 0};
    int length;
    length = sizeof(array) / sizeof(array[0]);
    printf("Size of the given array is: %d\n", length);
    getchar();
    return 0;
}
/*
	Output:
    Size of the given array is: 10
*/ 

#include <stdio.h>
#include <stdlib.h>

int a[10], pos, elem;
int n = 0;
void create();
void display();
void siz();
void insert();
void del();
void srch();
void main() {
	int choice;
	while (1) {
		printf("\n************MENU************");
		printf("\n1. Create an Array of N Integers");
		printf("\n2. Display of Array Elements");
		printf("\n3. Get the Total Number of Elements of an array");
		printf("\n4. Insert ELEM at a Given POS");
		printf("\n5. Delete an Element at a Given POS");
		printf("\n6. Search an Element");
		printf("\n7. EXIT");
		printf("\nEnter Your Choice: ");
		scanf("%d", & choice);
		switch (choice) {
			case 1:
				create();
				break;
			case 2:
				display();
				break;
			case 3:
				siz();
				break;
			case 4:
				insert();
				break;
			case 5:
				del();
				break;
			case 6:
				srch();
				break;
			case 7:
				exit(1);
				break;
			default:
				printf("\n****Please Enter a Valid Choice****\n\n");
		}
	}
}
void create() {
	int i;
	printf("\nEnter the Size of Array: ");
	scanf("%d", & n);
	printf("\nEnter the Elements: ");
	for (i = 0; i < n; i++) {
		scanf("%d", & a[i]);
	}
}
void siz() {
	int i, len;
	if (n == 0) {
		printf("\n****Array has No Elements(NO SIZE)****\n");
		return;
	}
	for (i = 0; i < sizeof(n); i++) {
		len = n;
	}
	printf("\n\t The Size of Array is: %d\n", len);
}
void display() {
	int i;
	if (n == 0) {
		printf("\n****No Elements to Display****\n");
		return;
	}
	printf("\nArray Elements Are: ");
	for (i = 0; i < n; i++) {
		printf("%d\t ", a[i]);
	}
}
void insert() {
	int i;
	if (n == 5) {
		printf("\n****Array is Full. Insertion is Not Possible****\n");
		return;
	}
	do {
		printf("\nEnter a Valid Position where Element to be Inserted:  ");
		scanf("%d", & pos);
	} while (pos > n);
	printf("\nEnter the Value to be Inserted: ");
	scanf("%d", & elem);
	for (i = n - 1; i >= pos; i--) {
		a[i + 1] = a[i];
	}
	a[pos] = elem;
	n = n + 1;
	display();
}
void del() {
	int i;
	if (n == 0) {
		printf("\n****Array is Empty and No Elements to Delete****\n");
		return;
	}
	do {
		printf("\nEnter a Valid Position from where Element to be Deleted:  ");
		scanf("%d", & pos);
	} while (pos >= n);
	elem = a[pos];
	printf("\nDeleted Element is : %d \n", elem);
	for (i = pos; i < n - 1; i++) {
		a[i] = a[i + 1];
	}
	n = n - 1;
	display();
}
void srch(){
	int num=0,i, pos;
	printf("\nEnter the Integer: ");
    scanf("%d", &num);
     pos = 0;
    for(i=0; i<n; i++) {
        if(a[i]==num) {
        	pos = 1;
        	break;	 
        }
    }
    if(pos==1){
    	printf("\n\tElement \"%d\" Found at Position %d\n", num, i+1);
	}else{
		printf("\n\t****Element  Not  Found****\n");
	}
}