Programming Shortcut

Write, Run and execute Your programs with simple and esay way by Programming Shortcut

Monday, February 4, 2019

How to reverse a number in c++ program

Hello friends! welcome to my blog
Today will discuss the basic concept and simplest way to how to reverse a number in c++ by programming and how to make program for reverse of a number without array in c++ programming. How to how to count number of digit in a number in c++ programming.

write a program to reverse a number



#include
using namespace std;
int main()
{
    int n, r=0,d;
    cout<<"Enter the number"< cin>>n;
cout<<"Number befour reverse= "< while(n>0){
d= n%10;
r= r*10+d;
n=n/10;
}
cout<<"Number After reverse= "< return 0;
}


Output: Enter the Number
             1234
     Number befour reverse= 1234
     Number After reverse= 4321

program to count no of digit of a number

#include
using namespace std;
int main()
{
int n, c=0,d;
    clrscr();
    cout<<"Enter the number"< cin>>n;
while(n>0){
d= n%10;
n=n/10;
c++;
}
cout<<"The enter number have"< return 0;
}


Output:Enter the Number
            1234
    The enter number have 4 digit
 


I make this programming and hope you are like the post if are you like the post you can please comment and Share the post to reach more people.
If any doubt about this c++ programming code or input & output please comment below
If you have another question about c++ programming send an email by contacting us form are given on the page right side.
I am Try to Help in your Programming Language by Programming Shortcut

Please share your experience about this post,
Thank You!

About Programming Shortcut

This is a programming learning website that can help you learn and when your write your programming code. And all programming code is compiled run programming code in the following programming language C, c++, Java, php and Javascript Languages. find your programming read, understand the programming then copy and past and run your program and save your golden time to typing the program becuse you learn more in leas time. All Programming is codeing is ease to understand the programming