Question

How to multiply two arrays and store the digits in array c++ gfg

Answer 1

Input : array[] = {1, 2, 3, 4, 5, 6}

Output : 720

Here, product of elements = 1*2*3*4*5*6 = 720

Input : array[] = {1, 3, 5, 7, 9}

Output : 945

Hope helps

Answer 2

Answer:

#include<iostream.h>

#include<conio.h>

void input1(int a[],int n)

{

cout<<"\nEnter elements of first array ";

for(int i=0;i<n;i++)

cin>>a[i];

}

void input2(int b[i],int n)

{

cout<<"\nEnter elements of second array ";

for(int i=0;i<n;i++)

cin>>a[i];

}

void multiply(int a[],int b[],int n)

{

for(int i=0;i<n;i++)

cout<<a[i]*b[i]<<endl;

}

void main()

{

clrscr();

int a[100],b[100],n;

cout<<"\n Enter size of array";

cin>>n;

input1(a,n);

input2(b,n);

multiply(a,b,n);

getch();

}