Rachit Tyagi's...

#include <stdio.h> int main (){ int a[50],size,num,i,pos,temp; printf( "\nEnter size of the array: " ); scanf( "%d" ,&size); printf( "\nEnter %d elements in to the array: " ,size); for (i=0;iscanf( "%d" ,&a[i]); printf( "\nEnter position and number to insert: " ); scanf( "%d %d" ,&pos,&num); i=0; while (i!=pos-1) i++; temp=size++; while (i{ a[temp]=a[temp-1]; temp--; } a[i]=num; for (i=0;iprintf( " %d" ,a[i]); return 0; }

#include <stdio.h> void main () {   int a[50],i,pos,size;   clrscr();   printf( "\nEnter size of the array: " );   scanf( "%d" ,&size);   printf( "\nEnter %d elements in to the array: " ,size);   for (i=0;i<size;i++)             scanf( "%d" ,&a[i]);   printf( "\nEnter position where to delete: " );   scanf( "%d" ,&pos);   i=0;   while (i!=pos-1)             i++;   while (i<size)   {             a[i]=a[i+1];             i++;   }   size--;   for (i=0;i<size;i++)             printf( " %d" ,a[i]);   getch(); }

#include <stdio.h> int main (){   int a[50],size,i,big;   printf( "\nEnter the size of the array: " );   scanf( "%d" ,&size);   printf( "\nEnter %d elements in to the array: ”, size);   for (i=0;i<size;i++)       scanf( "%d" ,&a[i]);   big=a[0];   for (i=1;i<size;i++){       if (big<a[i])            big=a[i];   }   printf( "\nBiggest: %d" ,big);   return 0; }