where ever do you want to assign two or more variable in for loop or you want to check two or more condition or increment or decrement two or more variable you can use the comma(,) factor in for loop.
EX:-
for(i=0;i<=5;i++)
{
j=5;
printf("%d",j);
j--;
}
instead of above code you can do as below
EX:-
for(i=0,j=5;i<=5;i++,j--)
{
printf("%d",j);
}
#include<stdio.h>
The do while loop is also called an exit condition loop in c, c++, and java.
To create a knot for loop in programming code, you can use a loop structure that repeats a block of code a specific number of times or until a certain condition is met. This loop allows you to iterate through a sequence of instructions multiple times. You can use keywords like "for" or "while" in languages like Python, Java, or C to implement a knot for loop.
In C a structure within a structure is called nested. For example, you can embed a while loop in another while loop or for loop in a for loop or an if statement in another if statement.
AnswerYou do not mention the programming language you intend to use. The implementation of looping constructs differs from one programming language to another. For instance, in the 'C' programming language, you might do something like the following:for(;;) {/* Some code or other would go here to do something. */}The above indicates an 'Endless Loop' in 'C'.If programming in Ruby, Basic, Fortran, Perl, Python, PHP, Shell, Awk (including Nawk and Gawk) or one of the many other programming languages available on Unix/Linux systems, your 'for' loop may look very different. [JMH]
loops execute a set of insructions repeatedly for a certain numbers of times..
There are no "Rules", you only have to remember the syntax:for (; ; ) it is the same thing as:;while () {;}
UNIX has no bearing on the C language; it is cross-platform. There is no select/case in C, you probably meant switch/case. However, a switch/case is a conditional jump while a nested loop is a loop within a loop. Besides the C language they have nothing in common with each other.
Is your question about C programming or Oracle Database. From the stand point of C programming your question does not make sense. Perhaps you need to rephrase the question.
last comma before the and is not necessary
If you are using for loop for(;;); or you can also define condition and iterations but the loop has to close there itself without any statement inside it. In the similar way you can define while and do while loop without any statement.
There are no commands in C-programming, you should use function sqrt from math.h