insertion.md

#include<stdio.h> int main() { int a[50],i,num,pos,size; printf("enter the size of the array\n"); scanf("%d",&size); printf("enter the array elements\n"); for(i=0;i<size;i++) { scanf("%d",&a[i]); } printf("entered elements are:\n"); for(i=0;i<size;i++) { printf("%d",a[i]); printf("\n"); }

printf("enter the number and the position to insert the number\n");
scanf("%d",&num);
scanf("%d",&pos);
if(pos<0||pos>size+1)
{
    printf("INVALID POSITION");
}
else
//swapping
for(i=size-1;i>=pos-1;i--)
{
    a[i+1] = a[i];
}
//insertion
a[pos-1] = num;

//new array is 
for(i=0;i<size;i++)
{
    printf("%d",a[i]);
    printf("\n");
}
 //array size updation
size++;
printf("size of the array is\n%d",size);

}