for loop

statement 1;
statement 2;
statement 3;
………………
statement n;

}

Inside for() loop, the first expression is used to initialize the variable , second expression is used to check condition true or false, and third statement is used to increment/decrement the variable.

int count;for (count = 0; count <= 10; count++)

{

printf(“%d \t”,count);

}
return 0;

}

Now we will see how compiler execute above C program :-
Inside for () loop the first expression initializing value of count to 0.  This is the expression which is execute only one time, after executing first expression compiler moves to second expression where we check condition true or false if condition is true the statmemnt(s) inside for loop braces will execute and again compiler moves to third expression,  here value of count increment by one. Again compiler moves to second statement and checks condition, if conditions is true the statmemnt(s) inside for loop braces will execute and again compiler moves to third expression, likewise compiler increment value of count and checks condition until condition becomes false.  Whenever expression evaluate as false compiler comes out from the loop and execute next line after loop. The output of above C program is :-
$  ./a.out
0    1    2    3    4    5    6    7    8    9    10

int count;for (count = 5; count <= 10; count++)
{

printf(“%d \t”,count);

}
return 0;

}

The output is :-
$  ./a.out
5    6    7    8    9    10