Author Archives: Singh

Write a program in C++ and python to find the root of quadratic equation

Here in this program we will compute the 2 possible roots of a quadratic equation a quadratic equation is represented as ax2 + bx + c. a = coefficient of x2 b= coefficient of x c= constant C++: #include<iostream.h> #include< conio.h> #include<stdio.h> #include<math.h> void main() { clrscr(); float r_1,r_2,a,b,c,d,ip,rp; cout<<“Enter the coefficient of x^2; “;… Read More »

Write a program in C++ and python to swap two numbers without using a temporary variable:

In this program, we will accept two values from the user and then swap their variable name. C++: #include<iostream.h> #include< conio.h> #include<stdio.h> #include<math.h> void main() { clrscr(); int num_1,num_2; cout<<“Enter num_1: “; cin>>num_1; cout<<“Enter num_2: “; cin>>num_2; num_1= num_1+num_2; num_2= num_1-num_2; num_1= num_1-num_2; cout<<“After swapping\n”; cout<<“The value of num_1 is: “<<num_1<<“\n”; cout<<“The value of num_2… Read More »

Write a program in C++ and python to convert temperature from Fahrenheit to Celsius and vice-versa

In this program first, we will ask the user whether he wants to change the temperature from Fahrenheit to Celsius or vice versa and then accept a temperature and convert it. C++: #include<iostream.h> #include< conio.h> #include<stdio.h> #include<math.h> void main() { clrscr(); float ut,ct; int ch; cout<<“Enter 1 to change temperature from Fahrenheit to Celsius\n”; cout<<“Enter… Read More »

Write a program in C++ and python to check whether a given character is an alphabet, digit or any special character

Here in this program, we will determine whether the type of the entered input. C++: #include<iostream.h> #include< conio.h> #include<stdio.h> #include<math.h> void main() { clrscr(); char ch; cout<<“Enter a character: ” ; cin>>ch; if((ch>=’A ‘&& ch<=’Z’)||(ch>=’a’ && ch<=’z’)) cout<<“It is an alphabet”; else { if (ch>=’0’&&ch<=’9′) cout<<“It is a digit”; else cout<<“It is a special character”;… Read More »

Write a program in C++ and python to check whether the year is a leap year or not

In the program we will ask the user to enter a year and display whether the year is a leap year or not, there are some conditions to be a leap year. C++: #include<iostream.h> #include<conio.h> #include<stdio.h> #include<math.h> void main() { clrscr(); int y; cout<<“Enter any year: “; cin>>y; if (y%4==0){       if(y%100==0)         {if(y%400==0)            … Read More »

C Data Types

C is one of the famous programming languages among programmer community because it is a building block of many high-level programming languages. With a diminishing future, C is about to become a part of programming history, yet beginners suggested to start their programming journey with C because its data type and structure helps to understand… Read More »

Write a C++ Program to perform arithmetic operations using switch case

In this program, we will use the C++ switch case to perform for arithmetic operations such as Addition, Subtraction, Multiplication and Division C++ program to perform arithmetic operations using switch case #include<iostream.h> #include<conio.h> void main() { clrscr(); float num_1,num_2; int operation; cout<<“What Arithmetic Operation You want to perform:\n”; cout<<“Press 1 for Addition \n” ; cout<<“Press… Read More »