Write a program to find four variables using dynamic variable value in programming C languages?

Introduction to the program of finding squares of four variables value using dynamic variable values topics covered following below;

What is the interface of a program of finding a square of four variables using dynamic variable value in C language?

Which data type can you use in the program of finding squares of four variable values?

What output statement has been used in the program of finding squares of four variable values?

What input statement has been used in the program of finding squares of four variable values?

How does the program work for finding squares of four variable values?

How do you understand the equation has been used in the program of finding squares of four variable values?

How do you understand the output of the program of finding the squares of four variable values?

Let's discuss the program of finding squares of four variable values and their parts or components of the program.

What is the interface of a program of finding a square of four variables using dynamic variable value in C language?

In the program of finding squares of variables there are two header files included over the program in a first line using '# include' with '<stdio.h'> and '<conio.h>' for standard input or output and console input or output function respectively. 

The next line of the program uses 'void main()' for bulk value during the output value of the program in the output interface. 

In the next line there is brace '{' for the open main body of the program. In the next line you can type clear screen function “clrscr();” to clear old output data from the output interface of the program during the new output interface. 

In the next line there are 8 variables with their type of data integer “int” declared, the variables are x, y, a, b, X, Y, A and B. You can also use the float data type in the replacement of integer data type in this program.

Now in the next line there are four output statements used for asking the values of variables, to print this statement by using 'printf'. Such as "enter the value of variable". 

Now coming to the input statement, the input statement has been used to input the value in the integer form by using the 'scanf' statement. Such as "scanf("%d",&var);" that type statement used in the program. 

In the next line you can see the equations of which is used to provide squares for four variables, the expression is "X = (x*x)" for x variable in the equations. 

Similarly for Y, A and B are the same format.

Now you can create a line or margin between input value interface and output value interface of the program by using 'printf' output statement to print the line which you have to type in the statement line. Such as 'printf("-------");' is used for the batter to understand the output of the program and also you can create a statement that looks like "here is the output of squares" in the program output interface after inputting the values of variables in the output interface of the program.

Now print the values in the variables by using the output statement 'printf("square of x: %d\n",X);' this statement illustrates print the value in capital X variable. The "\n" is used for the next line in the output interface of the program. 

And Finally the getch() is used to get characters to display on the output screen of the program. Then close the brace '}' for closing the main body of the program.

Which data type can you use in the program of finding squares of four variable values?

The data type you can use in the program is integer data type. It is not necessary to use float data type in this program but in some cases you can use float such as; for decimal number and rational numbers because float data type is a property to store the decimal and rational numbers in the variables.

In this program you can use input values in the variables the integer type of numbers, you cannot use decimal numbers and rational numbers for input values in the program. If you use the decimal and rational numbers then it will give you improper output because in the case of just using the integer data type in the program, the data type is an important part of the program for the variables.

What output statement has been used in the program of finding squares of four variable values?

The output statement is known as  "printf" in the program. It is used to print the statement or sentences on the output interface of the program. There are four outputs used in the program; for example 'printf("enter the value of x:");'. This statement is used for asking to put the value in your opinion or choices. 

What input statement has been used in the program of finding squares of four variable values?

The input statement used in this program is "scanf" to store a value of a variable entered by the user. It will work when the program is running then it appears the output interface of the program, during this output interface input statement is used to store the values in all the variables by using scanf input statement. 

How does the program work for finding squares of four variable values?

The program uses the integer data type in the program which is used to store the value of digit form, not for the decimal and rational number. 

The 'printf' output statement is used to ask the value of the variable which has been declared with data type in the program. Such as 'printf(" enter the value of x");', it is used for asking the value to put in the variables by the user.

The "scanf" input statement is used to input the value in the variable after entering the value by the user. Such as 'scanf("%d",&x);' is used to store the value of the 'x' variable in the program.

Then in the next step the program analyzes the equation which you had given in the program. The equation of this program is 'X = (x*x);' has been used in the main body of the program.

After analysis the equation the program compiler goes to the output statement 'printf("square of the value of x= %d\n",X);' of the program which is used to print the output value of variable, the output value is known as after analysis the equation with input value which is entered by the user during output interface of the program and print the final calculated value.

Then the final output has come from the program.

How do you understand the equation has been used in the program of finding squares of four variable values?

The equation of this program is used to calculate the squares of value of variables given by the user during the output interface of the program. 

The equations are X = (x*x), Y=(y*y), A=(a*a) and B=(b*b) has been used in the program. The X is used to store the value of variable 'x' which is in the form of '(x*x)' that means 'x' multiplied by the 'x' value. Similarly for Y,A and B is used to store the product of their variable values in the equation of the program.

Then it will give you squares of their values of variables from the equations.

How do you understand the output of the program of finding the squares of four variable values?

In the output interface of the program, the output statement shows the sentence for asking the value of a particular variable such as "enter the value of variable x" you can see in the program. 

After inputting all the values of variables it will print the calculated value of the variable by using the given equation declared in the program. Such as if you are putting a value of 'x' is 2 then the value of 'x' is 4 in the output interface of the program. Similarly if you are giving the value of y, a and b variable by your choice the equation converts into the squares of their values in the output interface of the program.

Now in the output interface you can see the value of x is 2, y is 3, a is 4 and b is 5 then their calculated outputs are x= 4, y=9, a=16 and b=25 respectively as a final output of the program.