There are thousands of fonts, there is no clear answer of what is best for ___ website or ___ page. It's all what you think looks good and sometimes depends on the colors on the site.
No, it is not necessary that variables that contain numbers should always be declared as integer or floating-point data types.
It is not necessary that variables that contain numbers should be declared as integer and floating point data types. Because number can be declared with different data types. As we know that data type is a vital aspect in programming. It describes the type of a value that is contained in a variable. It is the data type based on which memory is allocated to a number or any type of variables.
Numbers can be whole decimal/fractional, signed, unsigned, small, and long. Simply, they exist in a variety of values. According to their values range, the amount of memory is reserved.
Different programming languages offer different data types to store numbers, depending on their types and size. Let’s consider some examples of data types used in programming languages in order to declare variables holding numbers.
- In Python int, float, and complex are the data types used to declare number type variables.
- SQL uses INTEGER, SMALLINT , BIGINT , NUMERIC() , and DECIMAL() data types for numbers.
- To deal with number type variables, Java has six predefined data types, such as int, long, short, byte, float, and double.
- JavaScript uses a single data type called 'number' to declare numbers.
- In C++, two fundamental data types, int and float, are used to represent numeric variables. But C++ is not only limited to these two data types. The data type char can also store numbers. Other data types for declaring numbers as variables are derived from int, float and char, such as short int, long int, signed int, unsigned int, double, long double, signed char, unsigned char etc. etc.
So in concluding remarks, declaring a number type variable is not only limited to using integers and floating-points data types. Rather it entirely depends on the respective programming language, and size and type of the number to be stored in the variable.
You can learn more about data types at
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It is a runtime error thart occurs when <span>the javascript interpreter encounters a problem while a program is executing.</span>
Answer:
You could add pictures to help convey the viewer, while capturing their attention. It will provide great interest as well.
Explanation:
Me being a viewer, I love to see pictures. They help explain the topic, while keeping my attention.
Answer:
Click on the New Slide icon. 2.
Enter the slide position desired. N/A
Click where you want to add the slide. 1.
Select New Slide from the Tools menu. 3.
Switch to the Normal or Slide Sorter view. 4.
Switch to the Notes or Outline view. 5.
Explanation:
You can never enter the slide position desired, and you need to click on the slide after which you want the new slide to be placed. Thus, enter the slide position desired is not applicable, and you need to click where you want to add the slide, and more accurately after which. Hence, this is the 1st. Now you need to click on the new slide icon. Then you need to select the new slides from the tools menu. The slide will appear in Normal view, and you can design the slide now as well as add the notes. You can then move to slide sorter view to arrange the slides, or you can arrange from the slide tab as well. Finally to check(edit) the notes and outline you can change the view to notes or Outline view. Hence, the above answer.
Keep in mind that through presenter view, you can make the slide show where you can see the slides and your notes, and the listeners can see the slides only.
