Question : Write a C++ program to Check Whether Number is Positive or Negative
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Explain: C++ Question about check input from user then program tells us which given number is Positive or Negative. We will used simple If-else statement for resolving solution.
Solution:
/************************************************************
C++ Program for check Positive or Negative Number using if else
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***************** By cpplanguage.com *********************/
#include <iostream>
using namespace std;
int main()
{
int number_a;
cout << "Enter an integer: ";
// Obtain input Number_a value
cin >> number_a;
// input number greater than 0 , Output Positive Number
if ( number_a > 0)
cout << number_a << " is a positive number."<<endl;
// input number less than 0 , Output Negative Number
else if ( number_a > 0)
// other wise number is negative
cout << number_a << " is a Negative number."<<endl;
//other wise number is zero
else
cout<<"Number is 0"<<endl;
return 0;
}
Output: