Numbers play an important role in almost every program in C++. In general, we uses numbers to perform calculations. Let's see how to define, assign,
and then prints numbers in C++
C++ Number Definition
Here is an example, defining some numbers in C++
short int si;
int i;
long int li;
float f;
double d;
C++ Number Assignments
Here is an example, assigning some values (numbers) to the above defined variables
si = 1;
i = 500;
li = 9765625;
f = 65.64;
d = 3878.54;
C++ Number Printing
Here is an example, printing all the numbers, defined and assigned above:
cout<<"si = "<<si<<endl;
cout<<"i = "<<i<<endl;
cout<<"li = "<<li<<endl;
cout<<"f = "<<f<<endl;
cout<<"d = "<<d<<endl;
C++ Numbers Example
Here is the complete version program of the above provided examples
/* C++ Numbers */
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
short int si;
int i;
long int li;
float f;
double d;
si = 1;
i = 500;
li = 9765625;
f = 65.64;
d = 3878.54;
cout<<"si = "<<si<<endl;
cout<<"i = "<<i<<endl;
cout<<"li = "<<li<<endl;
cout<<"f = "<<f<<endl;
cout<<"d = "<<d<<endl;
getch();
}
Here is the sample output of the above C++ program:
More Examples
Here are some more C++ programs listed including number conversion and random number printing programs, that you may like:
C++ Online Test
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