C14 : Print numbers upto a given limit

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A ))) //Program to print numbers upto 20 using While loop

#include<stdio.h>
#include<conio.h>
void main()
{
clrscr();
int i=0;
while(i<=20)
{
printf("%d\n\n",i);
i++;
}
getch();
}
---------------------------------------------------------
Output
0
1
2
..
..
20
===============================================

B ))) //Program to print numbers from  20 to 1 using While loop

#include<stdio.h>

#include<conio.h>

void main()

{

clrscr();

int i=20;

while(i>0)

{

printf("%d\n\n",i);

i--;

}

getch();

}

---------------------------------------------------------

Output

20

19

18

..

..

2

1

===============================================

C ))) //Program to print numbers from  100 to 60 using Do-While loop



//Program to print the numbers from 100 to 60 using do-while loop
#include<stdio.h>
#include<conio.h>
void main()
 {
 clrscr();
 int i=100;
 do
 {
 printf("%d\n",i);
 i--;
 }
 while(i>=60);
 getch();
 }

---------------------------------------------------------

Output

100

99

98

..

..

61

60

===============================================

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