#include<stdio.h>
int main()
{
int n;
clrscr();
printf("\nenter a integer number::");
scanf("%d",&n);
switch(n)
{
case:1
printf("\nOne");
break;
case:2
printf("\nTwo");
break;
case:3
printf("\nThree");
break;
case:4
printf("\nFour");
brak;
case:5
printf("\nFive");
break;
case:6
printf("\nSix");
break;
case:7
printf("\nSeven");
break;
case:8
printf("\nEight");
break;
case:9
printf("\nNine");
break;
default:
printf("\nSorry");
}
getch();
}

#include<stdio.h>
int main()
{
int n;
clrscr();
printf("\nenter a integer number::");
scanf("%d",&n);
switch(n)
{
case:1
printf("\nOne");
break;
case:2
printf("\nTwo");
break;
case:3
printf("\nThree");
break;
case:4
printf("\nFour");
brak;
case:5
printf("\nFive");
break;
case:6
printf("\nSix");
break;
case:7
printf("\nSeven");
break;
case:8
printf("\nEight");
break;
case:9
printf("\nNine");
break;
default:
printf("\nSorry");
}
getch();
}

#include<stdio.h>
#include<conio.h>
void main()
{
long int n;
int a[15];
printf("enter the number:");
scanf("%ld",&n);
for(int i=0;n>0;i++)
{
a[i]=n%10;
n=n/10;
}
for(int j=i;j>0;j--)
{
switch(a[j])
{
case 1:
printf("one ");
break;
case 2:
printf("two ");
break;
case 3:
printf("three ");
break;
case 4:
printf("four ");
break;
case 5:
printf("five ");
break;
case 6:
printf("six ");
break;
case 7:
printf("seven ");
break;
case 8:
printf("eight ");
break;
case 9:
printf("nine ");
break;
case 0:
printf("zero ");
break;
default:
printf("no number exists like this :");
}
}
getch();
}