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C programs QnA

Q. If sum of two integer is 14 and if one of them is 8 then find other integer. Ans: Well, this is very simple. Simply, one integer is 8 and sum of two integers is 14. So, we need to subtract the number 8 from their sum of 14 to get the second number. So, the second number is: 14 - 8 = 6 C-Program of this task Code---> #include<stdio.h> int main () { int num1 = 8 , num2 , sum = 14 ; num2 = sum - num1 ; printf ( "The second number is: %d" , num2 ); return 0 ; }
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Float division in C++ without and with Class



In this C++program we will calculate the division between two numbers(float). The numbers will be taken from the user.

input:

Two numbers.(i.e : 9,56,548)

output:

After division the result will be printed on the screen.

CODE---->


#include<iostream>
using namespace std;
main()
{

  float num1, num2, div;
  cout<<"      Please, Enter a Number  :  ";
  cin>>num1;
  cout<<"\n      Please, Enter another Number :  ";
  cin>>num2;
  div=num1/num2;
  cout<<"\n      The result is :  " <<div  <<"\n";
 system("pause");
}



Don't just read, write it, run it.....

RESULT:



With Class

#include<iostream>
using namespace std;
class div
{
 private:
  float x,y;
 public:
  void get()
  {
   cout<<"Enter two numbers : ";
   cin>>x>>y;
  }
  void disp()
  {
   float c;
   c=x/y;
   cout<<"\nThe division of "<<x<<"/"<<y;
   cout<<" is : "<<c;
  }
};
int main()
{
 div s;
 s.get();
 s.disp();
 return 0;
}

Download the C++ Program file of this Program.

Don't just read, run on your pc !!!


RESULT :


Enter two numbers : 10
3

The division of 10/3 is : 3.33333
--------------------------------
Process exited after 4.764 seconds with return value 0
Press any key to continue . . .


Images for better understanding :

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