Answer to Question #301313 in C++ for adi

Question

Define and initialize five arrays of integer types each having 6 elements and an array of pointers p of size 5. Store the starting address of each array to an array of pointers p. Design and call the function and initialize the values of these five arrays randomly using for loop and p inside this function. we can consider p as a 2D matrix. However, in that case, our number of rows (Which were 5 as there were 5 arrays stored in p) and the number of columns (which were 6 as each array had 6 elements) were fixed. In this question, your goal is to sort all data in the 2d array.

Answer 1

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

int a[6], b[6], c[6], d[6], e[0];
int *p[5];

int main() {
  p[0] = a;
  p[1] = b;
  p[2] = c;
  p[3] = d;
  p[4] = e;
  for (int i = 0; i < 5; i++) {
    for (int j = 0; j < 6; j++) {
      p[i][j] = rand();
    }
  }
  return 0;
}