follows all instructions Write a method that takes an array and two values a and

Question

follows all instructions

Write a method that takes an array and two values a and b as its arguments then fill the array with random values between a and b The method header should be: Write a method that take 4 arrays say a,b,c,d and an integer value k and merges arrays a,b from the point k and get two offsprings c,d The method header should be write a method that takes an array and two values a and b as its arguments then change the contents of the array by multiply each value by a value between a and b The method header should be: Test The previous methods

Explanation / Answer

#include <iostream>
#include <stdlib.h>



using namespace std;

void fillArray(double arr[], double min, double max) {
   int range = (max - min + 1);
   double r = min;
   int arrSize = sizeof(arr) / sizeof(arr[0]);
   cout <<arrSize;
   for(int i =0; i < arrSize; i++) {
       r = min+ rand() % range;
         arr[i] = r;

   }
}


void scrosover(double A[], double B[], double C[], double D[], int k) {
   int arrSize = sizeof(A) / sizeof(A[0]);
     for(int i =0; i < arrSize; i++) {
     if(i < k) {
         C[i] = A[i];
             D[i] = B[i];
         } else {

             C[i] = B[i];
             D[i] = A[i];
         }
     }
}

void mutation (double arr[], double min, double max) {
   int arrSize = sizeof(arr) / sizeof(arr[0]);
   int range = (max - min + 1);
       double r = min+ rand() % range;

for(int i =0; i < arrSize; i++) {
      arr[i] = arr[i] * r;
}
}

void printArr(double arr[]) {
   int arrSize = sizeof(arr) / sizeof(arr[0]);
   for(int i =0; i < arrSize; i++) {
          cout << arr[i] << " ";
      }
   cout <<" ";
}

int main()
{

   double arr[] = {1,2,4,5,6,7} ;

fillArray(arr,10, 20);

   printArr(arr);
   double A[] = {1,2,3,4,5};
   double B[] = {6,7,8,9,10};
   double C[5], D[5];
   scrosover(A,B,C,D,3);

   printArr(C);
   printArr(D);
   double arr2[] = {5,6,7,8,9};
   mutation(arr2, 5, 10);
   printArr(arr);
   return 0;
}

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