In this article, we will discuss pointers in detail, their…[Read more]

C language uses 4 storage classes, namely:

storage classes in c
1. auto
This is the…[Read more]

function in C can be called either with arguments or without arguments. These functions may or may not return values to the calling functions. All C functions can be called either with arguments or without arguments in a C program. Also, they may or may not return any values. Hence the function…[Read more]

Video: C functions

A function is a block of code that performs a specific task.

Suppose, you need to create a program to create a circle and color it.…[Read more]

Syntax:

Syntax1 | Syntax2
—————————-
goto label; | label:
. | .
. |…[Read more]

What is continue in…[Read more]

What is break in C?
The break in C is a loop control statement that breaks out of the loop when encountered. It can be used inside loops or switch statements to bring the…[Read more]

The conditional operator in C programming language, as well as its syntax and operation, will be covered in this article. We’ll also see when the if-else condition should be used instead of the conditional operator. The only ternary operator in the C programming language is the conditional operator. If the “if else” h…[Read more]

The switch statement is a multiway branch statement. It provides an easy way to dispatch execution to different parts of code based on the value of the expression.
Switch is a control statement…[Read more]

2. What is the case in the switch statement in C?
The case keyword is used to define the different…[Read more]

Switch case statements follow a selection-control mechanism and allow a…[Read more]

Syntax
The syntax for a nested if statement is as follows −

if( boolean_expression 1) {

/* Executes when the boolean expression 1 is true */
if(boolean_expression 2) {
/* E…[Read more]

The decision making statements in C language are used to perform operations on the basis of condition and when program encounters the situation to choose a particular statement among many statements.

Decision making statements lets you evaluate one or more conditions and then take decision whether to execute a…[Read more]

The do-while loop is similar to a while loop but the only difference lies in the do-while loop test condition which is tested at the end of the body. In the do-while loop, the loop body will execute at least once irrespective of the test condition.

Syntax:

initialization_expression;
do
{
// body of do-while loop…[Read more]

// C program to illustrate need of loops
#include <stdio.h>

int main()
{
printf( “Hello Worldn”);
printf( “Hello…[Read more]

Unlike slides, handouts are almost always intended for…[Read more]

Chart Types
Insert Charts
Column Column charts are used to compare different values…[Read more]

Once you insert a chart, a set of chart tools will appear on the Ribbon. These are only visible when the chart is selected. You…[Read more]

The placeholder source data and the corresponding chart
Enter your data into the Excel spreadsheet. If you are not sure how to enter data into…[Read more]

A chart is a tool you can use to communicate your data graphically. Displaying charts in PowerPoint allows your audience to see the meaning behind the numbers, and it makes showing comparisons and trends much easier. In this lesson, you will learn how to insert charts and modify them so they communicate information…[Read more]

NOTE − Use of goto statement is highly discouraged because it makes difficult to trace the control flow of a program, making the program hard to understand and hard to modify. Any program that uses a goto can be rewritten so that it d…[Read more]

Syntax
The syntax for a switch statement in C++ is as follows −

switch(expression) {
case constant-expression :
statement(s);
break; //optional
c…[Read more]

When the break statement is encountered inside a loop, the loop is immediately terminated and program control resumes at the next statement following the loop.

It can be used to terminate a case in the switch statement (covered in the next chapter).

If you are using nested loops (i.e., o…[Read more]

Implicit Type Conversion Also known as ‘automatic type conversion’.
Done by the compiler on its own, without any external trigger from the user.
Generally takes place when in an expression more than one data type is pre…[Read more]

In C++, there are different types of variables (defined with different keywords), for example:

int – stores integers (whole numbers), without decimals, such as 123 or -123
double – stores floating point numbers, with decimals, such as 19.99 or -19.99
char – stores single…[Read more]

Character or Font Formatting
Paragraph Formatting
Document or Page Formatting
Section Formatting

For example, suppose you insert C1O.…[Read more]

COMPATIBILITY BETWEEN EXCEL VERSIONS

EXCEL EDIT MULTIPLE SHEETS AT ONCE
edit multiple sheets at once
DEALING WITH CALCULATION ERRORS IN EXCEL
omgaan met rekenfouten vn Excel
HANDY EXCEL KEYBOARD SHORTCUTS
excel keyboard…[Read more]

Excel is mostly about the numerical data, but at times you can come across the data which has too much text and that is the time when Text Functions in Excel will help you to simplify the things easily.

Here are few text functions you should know

1.Left()
You can use the Left function when you want to…[Read more]

To do this

Press

Close a workbook.

Ctrl+W

Open a workbook.

Ctrl+O

Go to the Home tab.

Alt+H

Save a workbook.

Ctrl+S

Copy selection.

Ctrl+C

Paste selection.

Ctrl+V

Undo recent action.

Ctrl+Z

Remove cell contents.

Delete

Choose a fill…[Read more]

Year, Month, Day | Date Function | Current Date & Time | Hour, Minute, Second | Time Function

To enter a date in Excel, use the “/” or “-” characters. To enter a time, use the “:” (colon). You can also enter a date and a time in one cell.

Date and Time in Excel

Note: Dates are in US Format. Months first, Days second.…[Read more]

Defining a Union
To define a union, you must…[Read more]

Data type variable_name;
e.g.

int a;
Where ‘a’ is the variables.

Types of Variables in C:
There are many types of variables in c:

local variable
global var…[Read more]