Answer:
// here is code in C++.
#include <bits/stdc++.h>
using namespace std;
// main function
int main()
{
// variables
double num;
// read discriminant
cin>>num;
// calculate square of the input
double result=num*num;
// print the square number
cout<<result<<endl;
return 0;
}
Explanation:
Declare a variable "num".Read the value of "num" from keybord.Then calculate square of the input number.Print the square of input number.
Output:
5
25
It is
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Answer:
My Computer>>Properties>>Device Manager>>Video Card Properties>>Drivers Tab>>Roll Back Driver.
Explanation:
The user can do so by reverting the driver to the previous version, The correct process to do so is by the Right Clicking on the computer menu and clicking device manager from the properties. In the device manager, click the properties of the video card and select the Drivers tab. In the Drivers tab, click on the Roll Back Driver. This will restore to the previous driver.
if(Expression to be tested) {
code to execute
} else if(Expression to be tested) {
code to execute
}
you can have as many else ifs as you want. But that's what it looks like.
