Comparing entered array's elements

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
#include <iostream>   
using namespace std;    

int main()
{
	int array1[5];
	for (int i=0; i<5; i=i+1)
	{
		cout << "Enter element" <<"[" << i << "]" <<endl;
		cin >> array1[i];
	}
	for (int i=0; i<5; i=i+1)
	{
		cout << "Element" <<"[" << i << "]=" << array1[i] <<endl;
	}

	int array2[5];
	for (int i=0; i<5; i=i+1)
	{
		cout << "Enter element" <<"[" << i << "]" <<endl;
		cin >> array2[i];
	}
	for (int i=0; i<5; i=i+1)
	{
		cout << "Element" <<"[" << i << "]=" << array2[i] <<endl;
	}
	return 0;
}


This is my program right now: how could i compare arrays elements?

it's something like {if (array1[i] < array2[i]) cout ...
You just need a if...else statement inside a for loop that checks to see whether or not two elements are equal.

In pseudocode:
1
2
3
4
5
for i less than five
    if element1 equals element2
         do something
    else
         do something


Before your return you could do something like:
1
2
3
4
5
6
7
8
9
10
11
12
for( int i = 0; i < 5; i++ )
{
	if(array1[i] == array2[i])
	{
		std::cout << "Both array elements at position [" << i << "] = " << array1[i] << std::endl;
	}
	else
	{
		std::cout << "Array elements at position [" << i 
			<< "] do not match. array1[i] = " << array1[i] << ", array2[i] = " << array2[i] << std::endl;
	}
}
Topic archived. No new replies allowed.