1.
Code:
#include<iostream>
using namespace std;
int size;
void get_array(int *array)
{
cout<<"Enter elements: ";
for(int i=0;i<size;i++)
cin>>*(array+i);
}
void process_arrays(int *array1, int *array2, int *array3)
{
for(int i=0;i<size;i++)
{
*(array3+i) = *(array1+i) +
*(array2+i);
}
}
void show_array(int *array)
{
for(int i=0;i<size;i++)
cout<<*(array+i)<<" ";
}
int main()
{
cout<<"Enter size: ";cin>>size;
int *array1, *array2, *array3;
array1 = new int[size];//allocate memory
array2 = new int[size];
array3 = new int[size];
get_array(array1);//read arrays
get_array(array2);
process_arrays(array1, array2, array3);//generate
array3
show_array(array3);
}
Output:
2.
(k/10n)%10 gives nth digit in a number
Code:
#include<iostream>
using namespace std;
int main()
{
int num;
while(1)
{
cin>>num;
if(num<0) break;
cout<<"digits are: ";
int k=num;
cout<<(k/10000)%10<<"
"<<(k/1000)%10<<" "<<(k/100)%10<<"
"<<(k/10)%10<<" "<<k%10<<endl;
int sum=0;
sum=sum + (k/10000)%10 +
(k/1000)%10 + (k/100)%10 + (k/10)%10 + k%10;
cout<<"sum of digits:
"<<sum<<endl;
}
}
Output:
i need help writing these programs in c++ format 1. Enter two integer arrays: array1-129, 0,...
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