M.Nathira Parveen

1. Turbo C++ (TC) : It is a compiling software used for C and CPP Language. The initial release was in May 1990 but the first stable version released in September 2008. It takes more memory and time to load as compared to Dev C++. Turbo C++ is the compiler from which most of us start our coding life in school/college. 2. Dev C++ : Dev C++ is also…[Read more]

The function malloc() in C++ is used to allocate the requested size of bytes and it returns a pointer to the first byte of allocated memory. A malloc() in C++ is a function that allocates memory at the runtime, hence, malloc() is a dynamic memory allocation technique. It returns a null pointer if fails.

Syntax:

pointer_name = (cast-type*) malloc(size);

The <cstdio> header file is a part of the C++ standard library collection that provides the input and output methods of <stdio.h> library of C language. We can use the traditional C-style input and output method in C++ using the <cstdio> library. It also contains all the functions and macros of <stdio.h> library of C language.

We can import…[Read more]

Microsoft Word is the mostly used software for writing any document in a good manner. MS Word also offers a special function that helps to provide a Watermark to the document. A Watermark is a special feature that helps to restrict any individual to copy the content directly. But sometimes, there is a need to remove the watermark present in the…[Read more]

Saving a document is a very important step that is to be executed right after the addition of some content in a document. This is done to prevent the loss of data that might occur because of power cuts or system failure. There are multiple ways provided by MS Word to save a file or a document with/without a name specified by the user.

// C program to illustrate the concept of
// returning pointer from a function
#include <stdio.h>
// Function returning pointer
int* fun()
{
int A = 10;
return (&amp;A);
}
// Driver Code
int main()
{
// Declare a pointer
int* p;
// Function call
p = fun();
printf(“%pn”, p);
printf(“%dn”, *p);
return 0;
}

// C program demonstrating conversion of
// char to int using typecasting
#include <stdio.h>
// Driver code
int main()
{
char ch = ‘G’;
printf(“%d”, (int)(ch));
return 0;
}

Data Visualization is the representation of data in a graphical format. It makes the data easier to understand. Data Visualization can be done using tools like Tableau, Google charts, DataWrapper, and many more. Excel is a spreadsheet that is used for data organization and data visualization as well. In this article, let’s understand Data…[Read more]

If you want to find the percentage of two cells in Microsoft Excel, Simply select an empty cell, where you want to display the percentage of the two cells.

Type in the following formula in the selected cell :

=address of cell1/address of cell2

Excel Macro is a set of actions that can be recorded, saved, used multiple times. This feature saves us a lot of time when dealing with repetitive tasks and huge data sets. We can always make changes to an existing Macro in Excel.

There are two ways to record and run macros:

Excel Commands
Excel Visual Basic for Applications(VBA).