C program to convert given decimal number into binary number.

Write a ‘C’ program to convert given decimal number into binary number.

#include<stdio.h>
#include<conio.h>
void main()
{
int a[10],i=0,n,j;
clrscr();
printf("enter the no");
scanf("%d",&n);
while(n>0)
{
a[i]=n%2;
n=n/2;
i++;
}
for(j=i-1;j>=0;j--)
{
printf("%d",a[j]);
}
getch();
}

C program to accept a string from user, delete all vowels from that string and display the result.

Write a ‘C’ program to accept a string from user, delete all vowels from that string and display the result.

#include<stdio.h>
#include<conio.h>
void main()
{
int i,j=0,l;
char name[20],result[20];
clrscr();
printf("enter the string");
gets(name);
l=strlen(name);
for(i=0;i<l;i++)
{
if((name[i]=='a')||(name[i]=='e')||(name[i]=='i')||(name[i]=='o')||(name[i]=='u'))
name[i]=' ';
}
for(i=0;i<l;i++)
{
if(name[i]!=' ')
{
result[j]=name[i];
j++;
}
}
for(i=0;i<j;i++)
{
printf("%c",result[i]);
}
getch();
}