Algorithm
1. Start
2. Include necessary header files
- #include
3. Declare main function
- int main()
4. Declare variables
- int number;
5. Prompt the user to enter a number
- cout << "Enter a number: ";
6. Read the number from the user
- cin >> number;
7. Print the entered number
- cout << "You entered: " << number << endl;
8. Return 0 to indicate successful execution
- return 0;
9. End
Code Examples
#1 Code Example-C++ Program to Print Number
Code -
C++ Programming
#include <iostream>
using namespace std;
int main() {
int num;
cout<<"Enter the number:\n";
cin>>num;
cout<<"The number entered by user is "<<num;
return 0;
}
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Output
The number entered by user is 5
#2 Code Example-C++ Program to Print Number Entered by User
Code -
C++ Programming
#include <iostream>
using namespace std;
int main() {
int a[5],i;
cout<<"Enter the numbers in array\n";
for(i=0; i<5; i++)
cin>>a[i];
cout<<"The numbers entered by user in array are ";
for(i=0; i<5; i++)
cout<<a[i]<<" ";
return 0;
}
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Output
5 1 6 8 2
The numbers entered by user in array are 5 1 6 8 2
Demonstration
C++ Programing Example to Print Number Entered by User-DevsEnv