Basic Programming

The program adds and subtracts two complex numbers in C/C++

The program adds and subtracts two complex numbers in C/C++. Program to add and subtract two complex numbers . In C/C++ programming, to perform operations on complex numbers, it is necessary to create a custom data type for complex numbers. In doing so, the addition and subtraction of two complex numbers are carried out by performing addition and subtraction operations on the real and imaginary parts of the numbers. To define a data...

Round and display 2 decimal places in C and C++

swapping of two numbers in c, In this article, we will learn how to round decimal numbers and display only 2 decimal places in C and C++ programming. Rounding Decimal Numbers Rounding to the Nearest Integer In C or C++, to round a decimal number, we can use the round() function from the math.h library. If you want to differentiate between pure C and C++ in your program, use #include <math.h> for C...