ارجوا حل هذه الأ سئلة بلغة C++ و شكراً

1. 
   
   
   • Write a program that reads the elements of two global integer arrays a1 and a2; then reads two integers n and m and passes them to a function that searches through the first n elements of a1 looking for the first m elements of a2. The function updates a global pointer with the address of the first found element in a1. If the elements are not found, then the pointer is set to void. Your program should then print the elements of a1 starting the address in the pointer.
   • Write a program that reads a two dimensional array and calls a function that tests whether the array is symmetrical. Use pointer notation for all your array manipulations.
   • Write a program that reads the values of a 2 dimensional array of integers 9 x 9; then reads two integers n and m and calls a function g that generates the subset
   n x m of the original arrays. Use pointer notation.
   
   
   

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