WHILE loops are very simple and the syntax is:
while(condition)
{
Code to execute while the condition is true
}
The true represent a boolean expression which could be while(x==1) or while(x!=7),x does not equal to 7.It can be any combination of boolean statements that are legal.Even, while(x==5||y==7) which says execute the code while x equal to 5 or y equal to 7.
Example:
To print numbers up to 10:
#include<stdio.h>
int main()
{
int x=0; /*Don't forget to declare variables*/
while(x<10) /*while x less than 10*/
{
printf("%d",x);
x++; /*Update x ...
Sunday, June 26, 2011
How Use Loops in C-'FOR' Loops
Loops are used to repeat a block of code.Loops are one of the most basic but useful task in programming.We can simply produce extremely complex out put using loops.A loops let you write a very simple statement to produce a significantly greater result simply by repetition.
FOR LOOPS:
FOR loops are the most useful one.The syntax of FOR loops:
for(variable initialization; condition; variable update)
{
code to execute while the condition is true
}
Example:
To print numbers upto 10:
#include<stdio.h>
int main()
{
int x;
/* ...
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