concept of register storage

in turboc++
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//program to understand register variable .
#include <stdio.h>
#include <stdlib.h>
#include<conio.h>
void function();
int main()
{
    function();//function calling
    getch();
    return 0;
}
void function()//function body line
{

     register int a=4;//local variable, it can not be accessed from outsides and stored in RAM. We can store that in register location
    register float b=7.89;//local variable// can not be accessed from outsides stored in register
    printf("a=%d,b=%f",a,b);//printing value
}

/*note:
If we declare variable as register then it is stored in register and not not RAM. Its execution becomes faster.
*/

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in codeblocks:
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//program to understand register variable .
#include <stdio.h>
#include <stdlib.h>
void function();
int main()
{
    function();//function calling
    return 0;
}
void function()//function body line
{

     register int a=4;//local variable, it can not be accessed from outsides and stored in RAM. We can store that in register location
    register float b=7.89;//local variable// can not be accessed from outsides stored in register
    printf("a=%d,b=%f",a,b);//printing value
}

/*note:
If we declare variable as register then it is stored in register and not not RAM. Its execution becomes faster.
*/