Because a theorie is someones scientific quess on a matter so soon they get a understanding and change them. They are not discarded because they usually keep the same wording but not all so that it is correct then.
:)
Answer:
Answer given below
Explanation:
a) 10 coins ( 25*8 + 1*2)
b) 14 coins (27*10 + 12*1 + 7*1 + 3*1 + 1*1)
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<u>Source Code in C++:
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#include <iostream>
using namespace std;
//main function
int main()
{
int n,n1;
cout << "Enter the amount : "; //taking amount as input
cin >> n;
if(n<=0)
{
cout << "Fatal Error : Input Failure." << endl;
return 1;
}
cout << "Enter the number of denominations : "; //taking number of denominations as input
cin >> n1;
if(n1<=0)
{
cout << "Fatal Error : Input Failure." << endl;
return 1;
}
int a[n1],c[n1],sum=0; //array to keep count of each amount, and sum to store total coins
cout << "Enter the denominations in descending order : ";
for(int i=0;i<n1;i++)
{
cin >> a[i];
}
for(int i=0;i<n1;i++)
{
c[i]=n/a[i];
sum=sum+c[i];
n=n%a[i];
}
for(int i=0;i<5;i++)
{
cout << a[i] << " : " << c[i] << endl;
}
return 0;
}
Answer:
Brute force attack
Explanation:
it happens when hackers try different combos of characters to guess a password in a short amount of time
