C Program: Prints the digits from 1 to10 by using three Different Methods

Write a program that prints numbers(digits) from 1 to 10 :

There are three methods:

• By using while statement
• By using do-while statement
• By using for statement

So Lets have a look on these methods one by one :

1. By using while statement :

#include<stdio.h>

#include<conio.h>

void main()

{

int a;

clrscr();

a=1;

while(a<=10)

{

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

a++ ;                            //  a=a+1

}

getch();

}

---

2. By using do-while statement :

#include<stdio.h>

#include<conio.h>

void main()

{

int a;

clrscr();

a=1;

do

{

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

a++ ;                                     //  a=a+1

} while(a<=10)

getch();

}

---

3. By using for statement

#include<stdio.h>

#include<conio.h>

void main()

{

int a;

clrscr();

for(a=1 ;a<=10 ;a++) 

{

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

}

getch();

}

Output of all the above Three Programs:

  1

  2

  3

  4

  5

  6

  7

  8

  9

 10